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    <title>coding Blog</title>
    <link>https://sheenji.tistory.com/</link>
    <description></description>
    <language>ko</language>
    <pubDate>Sat, 12 Sep 2026 01:00:35 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>sheenji</managingEditor>
    <item>
      <title>AI &amp;amp; linear regression(경사하강법 구현)</title>
      <link>https://sheenji.tistory.com/47</link>
      <description>&lt;article id=&quot;f7a8a212-46be-41ec-bfb0-678391530d6a&quot; class=&quot;page sans Notion_P&quot;&gt;
&lt;div class=&quot;page-body&quot;&gt;&lt;nav id=&quot;9d167af3-0c78-4e36-a5ae-aea8f3fa0fb6&quot; class=&quot;block-color-yellow table_of_contents&quot;&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-0&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#04044b17-c49d-48d6-929e-04da05472a06&quot;&gt;&lt;mark class=&quot;highlight-orange&quot;&gt;AI(Artificial Intelligence)&lt;/mark&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-1&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#f4ee0441-0b25-465f-8f5c-65a6de124b43&quot;&gt;머신러닝&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#b0762449-217e-4786-bf54-13e03603deab&quot;&gt;학습 종류&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#f271c50a-2726-40e1-93e2-9f7a9e714c02&quot;&gt;지도학습의 종류&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#0e2ce18d-05bb-4405-9116-716d21077e7a&quot;&gt;회귀(regression)&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#d83e53cd-5c63-4388-b028-47be1ff30143&quot;&gt;분류(Classification)&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-1&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#2ba23e43-f53e-41ea-bffc-43c8536908e0&quot;&gt;선형 회귀(Linear Regression)&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#b0db743f-8772-4586-b2be-db4ff0a23a80&quot;&gt;단순 선형 회귀&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#e3318d69-9a3c-4e47-8c05-d63d39f55d76&quot;&gt;다중 선형 회귀&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#60ab1158-79c8-451d-9fae-536a20a42232&quot;&gt;오차 계산법&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;table_of_contents-item table_of_contents-indent-2&quot;&gt;&lt;a class=&quot;table_of_contents-link&quot; href=&quot;#84cbd58a-4ef5-40e0-8cc2-5e34f79b7137&quot;&gt;학습률(Learning Rate)&lt;/a&gt;&lt;/div&gt;
&lt;/nav&gt;&lt;hr id=&quot;51ed0fa7-2e79-43b7-9e13-53a5285ffb10&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h1 id=&quot;04044b17-c49d-48d6-929e-04da05472a06&quot; class=&quot;&quot;&gt;&lt;mark class=&quot;highlight-orange&quot;&gt;AI(Artificial Intelligence)&lt;/mark&gt;&lt;/h1&gt;
&lt;ul id=&quot;5c03980c-ef21-4c3f-bec3-36cab5797f76&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;인간의 지능을 인공적으로 구현한 것&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;e5be2190-4c47-469e-b1f8-4957f4e712d8&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;f4ee0441-0b25-465f-8f5c-65a6de124b43&quot; class=&quot;block-color-yellow&quot; data-ke-size=&quot;size26&quot;&gt;머신러닝&lt;/h2&gt;
&lt;p id=&quot;9e19d620-9d50-42af-a3c9-6f0d9d45c63f&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;b0762449-217e-4786-bf54-13e03603deab&quot; class=&quot;block-color-teal&quot; data-ke-size=&quot;size23&quot;&gt;학습 종류&lt;/h3&gt;
&lt;div id=&quot;76115505-11d4-4db9-bda5-446b9437c595&quot; class=&quot;column-list&quot;&gt;
&lt;div id=&quot;32b56ba1-ca52-45c8-88b3-ee5c22a3601a&quot; class=&quot;column&quot; style=&quot;width: 33.33333333333333%;&quot;&gt;
&lt;p id=&quot;3361f8f0-9904-40d9-8b73-54b57429f4c9&quot; class=&quot;block-color-red&quot; data-ke-size=&quot;size16&quot;&gt;지도학습&lt;/p&gt;
&lt;ul id=&quot;67f7ad16-5b08-4502-b668-9fc2bc65b19a&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;정답이 있는 데이터를 활용해 학습&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id=&quot;1ba79e81-d131-4625-b1be-0842c7df2603&quot; class=&quot;column&quot; style=&quot;width: 33.33333333333334%;&quot;&gt;&lt;mark class=&quot;highlight-red&quot;&gt;비지도학습&lt;/mark&gt;
&lt;ul id=&quot;2fa56ae8-cab7-4af4-a41e-2b87d23ca03a&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;정답 라벨이 없는 데이테로 학습&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;060150df-6b63-4635-9731-958e12a04179&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul id=&quot;0e9234d4-7f6d-4b2a-b549-edcfc1503940&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;비슷한 특징 &amp;rarr; 군집화 &amp;rarr; 결과 예측&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id=&quot;989a6cad-b5dc-4664-be97-538b73c1599c&quot; class=&quot;column&quot; style=&quot;width: 33.33333333333333%;&quot;&gt;&lt;mark class=&quot;highlight-red&quot;&gt;강화학습&lt;/mark&gt;
&lt;ul id=&quot;5c225e7c-198a-41ec-bfd6-4e3f3bdd05a2&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;데이터 규정 X&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;96279d88-5e1c-41c8-bcf1-a9ffeb4970f1&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;정답 X&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;1831b0c1-203a-434f-b240-75acd05fad68&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;한 행동에 보상을 받으며 학습 &amp;rarr; 보상 최대화&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p id=&quot;567f73db-22dd-4f0e-8d02-20a025f007e8&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;f271c50a-2726-40e1-93e2-9f7a9e714c02&quot; class=&quot;block-color-teal&quot; data-ke-size=&quot;size23&quot;&gt;지도학습의 종류&lt;/h3&gt;
&lt;div id=&quot;a9ae8ede-5438-4628-9ad2-56cf3a1fc2ae&quot; class=&quot;column-list&quot;&gt;
&lt;div id=&quot;280e87e7-80ef-4ca6-983f-e5e00e20640e&quot; class=&quot;column&quot; style=&quot;width: 50%;&quot;&gt;
&lt;h3 id=&quot;0e2ce18d-05bb-4405-9116-716d21077e7a&quot; class=&quot;block-color-purple&quot; data-ke-size=&quot;size23&quot;&gt;회귀(regression)&lt;/h3&gt;
&lt;ul id=&quot;ff234223-4b8f-4918-8cf2-2513ff1461fe&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;값을 예측하는 방식&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;1b258ed1-2a4f-4ef7-b62c-9446c29485a8&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;대표적으로, 선형 회귀(Linear Regression)가 있음.&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id=&quot;bf3ad052-871b-456e-8a25-9b17c9495200&quot; class=&quot;column&quot; style=&quot;width: 50%;&quot;&gt;
&lt;h3 id=&quot;d83e53cd-5c63-4388-b028-47be1ff30143&quot; class=&quot;block-color-purple&quot; data-ke-size=&quot;size23&quot;&gt;분류(Classification)&lt;/h3&gt;
&lt;ul id=&quot;00636853-6085-4f50-9aa4-ffdbe0b9ee9f&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;True, False 판별&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;0d637bb0-6730-4453-8ea9-87d42eac5850&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;로지스틱 회귀(Logistic Regression)가 대표적.&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;635756db-e8ab-4467-a8b7-c1b2db6fa57f&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr id=&quot;6658ccb4-4769-4d71-b7f6-7a290b287abc&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p id=&quot;b1a12da9-9c37-4454-a3da-42c784bd03d1&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;2ba23e43-f53e-41ea-bffc-43c8536908e0&quot; class=&quot;block-color-yellow&quot; data-ke-size=&quot;size26&quot;&gt;선형 회귀(Linear Regression)&lt;/h2&gt;
&lt;p id=&quot;a4619a61-2943-4059-8cfb-a4e29bdc1e19&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;dbf07e21-cdcb-4b4b-b4bf-5b21da9fb6df&quot; class=&quot;column-list&quot;&gt;
&lt;div id=&quot;32d3f4d5-6ed4-4255-804f-047d991be7d4&quot; class=&quot;column&quot; style=&quot;width: 50%;&quot;&gt;
&lt;h3 id=&quot;b0db743f-8772-4586-b2be-db4ff0a23a80&quot; class=&quot;block-color-purple&quot; data-ke-size=&quot;size23&quot;&gt;단순 선형 회귀&lt;/h3&gt;
&lt;p id=&quot;d2c0edb7-157f-4148-b7eb-14ef2d91653a&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;user-select: all; -webkit-user-select: all; -moz-user-select: all;&quot; class=&quot;notion-text-equation-token&quot; data-token-index=&quot;0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;y=wx+b(w=weight,b=biased)y = wx + b(w = weight, b = biased)&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.625em; vertical-align: -0.19444em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.66666em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;x&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;+&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.8888799999999999em; vertical-align: -0.19444em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;i&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;g&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;h&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;t&lt;/span&gt;&lt;span class=&quot;mpunct&quot;&gt;,&lt;/span&gt;&lt;span style=&quot;margin-right: 0.16666666666666666em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;bia&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;se&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;d&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;d7f0be73-d8ef-4487-aaa3-a40a6ad3c295&quot; class=&quot;column&quot; style=&quot;width: 50%;&quot;&gt;
&lt;h3 id=&quot;e3318d69-9a3c-4e47-8c05-d63d39f55d76&quot; class=&quot;block-color-purple&quot; data-ke-size=&quot;size23&quot;&gt;다중 선형 회귀&lt;/h3&gt;
&lt;p id=&quot;97c52f8f-6d44-4093-8d30-69a0f216befa&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;user-select: all; -webkit-user-select: all; -moz-user-select: all;&quot; class=&quot;notion-text-equation-token&quot; data-token-index=&quot;0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;y=w1&amp;lowast;x1+w2&amp;lowast;x2+b(w1,w2=weight,b=biased)y = w1 * x1 + w2 * x2 + b(w1, w2 = weight, b = biased)&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.625em; vertical-align: -0.19444em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.64444em; vertical-align: 0em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;1&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;lowast;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.72777em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;x&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;1&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;+&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.64444em; vertical-align: 0em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;lowast;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.72777em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;x&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;+&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;1&lt;/span&gt;&lt;span class=&quot;mpunct&quot;&gt;,&lt;/span&gt;&lt;span style=&quot;margin-right: 0.16666666666666666em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.8888799999999999em; vertical-align: -0.19444em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;i&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;g&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;h&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;t&lt;/span&gt;&lt;span class=&quot;mpunct&quot;&gt;,&lt;/span&gt;&lt;span style=&quot;margin-right: 0.16666666666666666em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;bia&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;se&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;d&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p id=&quot;ee43251f-4104-4727-85e4-58128aac032b&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;60ab1158-79c8-451d-9fae-536a20a42232&quot; class=&quot;block-color-purple&quot; data-ke-size=&quot;size23&quot;&gt;오차 계산법&lt;/h3&gt;
&lt;div id=&quot;849a592c-0590-40de-95ed-fae119c34845&quot; class=&quot;column-list&quot;&gt;
&lt;div id=&quot;ed25e0b7-bdc1-4a50-a7c1-f98616556a5b&quot; class=&quot;column&quot; style=&quot;width: 50%;&quot;&gt;
&lt;ul id=&quot;7fabdb74-7919-4a66-aaab-0f28400f4dd3&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;평균 제곱 오차(MSE, Mean Squared Error)
&lt;ul id=&quot;f85db0d8-8388-4db2-91f7-5b459fd2e54b&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;차이를 제곱하여 평균 낸 값&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;8dcf9ae6-9038-466e-95b0-883a7acd7a98&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span style=&quot;user-select: all; -webkit-user-select: all; -moz-user-select: all;&quot; class=&quot;notion-text-equation-token&quot; data-token-index=&quot;0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;MSE=1n&amp;Sigma;(y^&amp;minus;y)2(y^=PredictedValue)MSE = {1 \over n}\Sigma(\hat{y} - y)^2 (\hat{y} = Predicted Value)&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.68333em; vertical-align: 0em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.05764em;&quot; class=&quot;mord mathnormal&quot;&gt;MSE&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1.190108em; vertical-align: -0.345em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.845108em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.6550000000000002em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;sizing reset-size6 size3 mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;&lt;span class=&quot;mord mathnormal mtight&quot;&gt;n&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.394em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;sizing reset-size6 size3 mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.345em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&amp;Sigma;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1.064108em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span class=&quot;msupsub&quot;&gt;&lt;span class=&quot;vlist-t&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.8141079999999999em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3.063em; margin-right: 0.05em;&quot;&gt;&lt;span style=&quot;height: 2.7em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;sizing reset-size6 size3 mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.13889em;&quot; class=&quot;mord mathnormal&quot;&gt;P&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;re&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;d&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;i&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;c&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;t&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;d&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;Va&lt;/span&gt;&lt;span style=&quot;margin-right: 0.01968em;&quot; class=&quot;mord mathnormal&quot;&gt;l&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;u&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id=&quot;7e9e3164-b28f-4bfc-b3fa-c32844d23a9a&quot; class=&quot;column&quot; style=&quot;width: 50%;&quot;&gt;
&lt;ul id=&quot;3e8b84fc-0ec4-4b4c-a15e-e77c6eec4cb1&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;평균 절대값 오차(MAE, Mean Absolute Error)
&lt;ul id=&quot;8d188bbc-013e-4d18-93b9-66507f7f2b20&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;차이의 절대값을 평균낸 값&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;b45a698e-7198-479c-b392-c9d6620e4c2c&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span style=&quot;user-select: all; -webkit-user-select: all; -moz-user-select: all;&quot; class=&quot;notion-text-equation-token&quot; data-token-index=&quot;0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;MAE=1n&amp;Sigma;∣y^&amp;minus;y∣(y^=PredictedValue)MAE = {1 \over n}\Sigma|\hat{y} - y| (\hat{y} = Predicted Value)&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.68333em; vertical-align: 0em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.10903em;&quot; class=&quot;mord mathnormal&quot;&gt;M&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;A&lt;/span&gt;&lt;span style=&quot;margin-right: 0.05764em;&quot; class=&quot;mord mathnormal&quot;&gt;E&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1.190108em; vertical-align: -0.345em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.845108em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.6550000000000002em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;sizing reset-size6 size3 mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;&lt;span class=&quot;mord mathnormal mtight&quot;&gt;n&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.394em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;sizing reset-size6 size3 mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.345em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&amp;Sigma;∣&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;∣&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.13889em;&quot; class=&quot;mord mathnormal&quot;&gt;P&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;re&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;d&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;i&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;c&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;t&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;d&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;Va&lt;/span&gt;&lt;span style=&quot;margin-right: 0.01968em;&quot; class=&quot;mord mathnormal&quot;&gt;l&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;u&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr id=&quot;1e8600f2-2609-4542-b1b6-c60457163437&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p id=&quot;2f2a0b54-2636-4853-a52d-c5d826982a6f&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;user-select: all; -webkit-user-select: all; -moz-user-select: all;&quot; class=&quot;notion-text-equation-token&quot; data-token-index=&quot;0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;MSEMSE&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.68333em; vertical-align: 0em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.05764em;&quot; class=&quot;mord mathnormal&quot;&gt;MSE&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt; 그래프의 모양을 나타내면 다음과 같다.&lt;/p&gt;
&lt;figure id=&quot;0b841610-7440-460f-a0f4-2e11ad0f8908&quot; class=&quot;image&quot;&gt;&lt;a href=&quot;https://t1.daumcdn.net/cfile/tistory/99CC744460A6BD4B07?original&quot;&gt;&lt;img style=&quot;width: 592px;&quot; src=&quot;https://t1.daumcdn.net/cfile/tistory/99CC744460A6BD4B07?original&quot; /&gt;&lt;/a&gt;&lt;/figure&gt;
&lt;p id=&quot;81455185-69f7-4094-9562-3ddde437eea0&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;오차가 가장 작은 지점의 기울기는 0, 따라서 미분값이 0인 지점의 W, b 의 값을 구하면 된다.&lt;/p&gt;
&lt;p id=&quot;c7dc1428-089f-4294-b570-e6bd960d1a62&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;구하는 과정은 다음과 같다.&lt;/p&gt;
&lt;p id=&quot;48435b74-7c96-4d86-8bc9-d1097bba3ec6&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;w 값을 구하는 과정&lt;/p&gt;
&lt;figure id=&quot;ab86faa1-953a-4d3e-8a62-b6e17f50a9a3&quot; class=&quot;equation&quot;&gt;
&lt;div class=&quot;equation-container&quot;&gt;&lt;span class=&quot;katex-display&quot;&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;y^=wx+b,&amp;part;&amp;part;wMSE=1n&amp;Sigma;(wx+b&amp;minus;y)2=1n&amp;Sigma;2(wx+b&amp;minus;y)w=2n&amp;Sigma;(y^&amp;minus;y)w\hat{y} = wx + b, {\partial \over \partial w}MSE = {1 \over n}\Sigma(wx + b - y)^2 = {1 \over n}\Sigma2(wx + b - y)w = {2 \over n}\Sigma(\hat{y} - y)w&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.8888799999999999em; vertical-align: -0.19444em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.66666em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;x&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;+&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 2.05744em; vertical-align: -0.686em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span class=&quot;mpunct&quot;&gt;,&lt;/span&gt;&lt;span style=&quot;margin-right: 0.16666666666666666em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 1.37144em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.314em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span style=&quot;margin-right: 0.05556em;&quot; class=&quot;mord&quot;&gt;&amp;part;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.677em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span style=&quot;margin-right: 0.05556em;&quot; class=&quot;mord&quot;&gt;&amp;part;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.686em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.05764em;&quot; class=&quot;mord mathnormal&quot;&gt;MSE&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 2.00744em; vertical-align: -0.686em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 1.32144em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.314em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;n&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.677em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.686em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&amp;Sigma;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;x&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;+&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.77777em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1.1141079999999999em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span class=&quot;msupsub&quot;&gt;&lt;span class=&quot;vlist-t&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.8641079999999999em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3.113em; margin-right: 0.05em;&quot;&gt;&lt;span style=&quot;height: 2.7em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;sizing reset-size6 size3 mtight&quot;&gt;&lt;span class=&quot;mord mtight&quot;&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 2.00744em; vertical-align: -0.686em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 1.32144em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.314em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;n&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.677em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;1&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.686em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&amp;Sigma;2&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;x&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;+&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.77777em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 2.00744em; vertical-align: -0.686em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 1.32144em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.314em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;n&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.677em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.686em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&amp;Sigma;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;figure id=&quot;534c8151-b944-44ee-bd7b-41bbd2c3aace&quot; class=&quot;equation&quot;&gt;
&lt;div class=&quot;equation-container&quot;&gt;&lt;span class=&quot;katex-display&quot;&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;2&amp;times;((y^&amp;minus;y)&amp;lowast;w).mean()2 \times ((\hat{y} - y)*w).mean()&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.72777em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;times;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;((&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;lowast;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.02691em;&quot; class=&quot;mord mathnormal&quot;&gt;w&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;.&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;m&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;an&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;p id=&quot;d929a397-7e71-409b-8c7d-e21eb0ae1918&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;같은 방법으로 b의 값을 구하면,&lt;/p&gt;
&lt;figure id=&quot;a0bafe09-d5f0-445f-8b43-e1fb18af4ec5&quot; class=&quot;equation&quot;&gt;
&lt;div class=&quot;equation-container&quot;&gt;&lt;span class=&quot;katex-display&quot;&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;&amp;part;&amp;part;bMSE=2n&amp;Sigma;(y^&amp;minus;y){\partial \over \partial b}MSE = {2 \over n}\Sigma(\hat{y} - y)&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 2.05744em; vertical-align: -0.686em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 1.37144em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.314em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span style=&quot;margin-right: 0.05556em;&quot; class=&quot;mord&quot;&gt;&amp;part;&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;b&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.677em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span style=&quot;margin-right: 0.05556em;&quot; class=&quot;mord&quot;&gt;&amp;part;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.686em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.05764em;&quot; class=&quot;mord mathnormal&quot;&gt;MSE&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mrel&quot;&gt;=&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2777777777777778em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 2.00744em; vertical-align: -0.686em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mopen nulldelimiter&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mfrac&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 1.32144em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -2.314em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;n&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.23em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;border-bottom-width: 0.04em;&quot; class=&quot;frac-line&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3.677em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.686em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mclose nulldelimiter&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;&amp;Sigma;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;figure id=&quot;b5a605c7-92ab-46ae-aa1b-2d4b0477ec2b&quot; class=&quot;equation&quot;&gt;
&lt;div class=&quot;equation-container&quot;&gt;&lt;span class=&quot;katex-display&quot;&gt;&lt;span class=&quot;katex&quot;&gt;&lt;span class=&quot;katex-mathml&quot;&gt;2&amp;times;(y^&amp;minus;y).mean()2 \times (\hat{y}-y).mean()&lt;/span&gt;&lt;span class=&quot;katex-html&quot; aria-hidden=&quot;true&quot;&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 0.72777em; vertical-align: -0.08333em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;2&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;times;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mord accent&quot;&gt;&lt;span class=&quot;vlist-t vlist-t2&quot;&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.69444em;&quot; class=&quot;vlist&quot;&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;top: -3em;&quot;&gt;&lt;span style=&quot;height: 3em;&quot; class=&quot;pstrut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;left: -0.19444em;&quot; class=&quot;accent-body&quot;&gt;&lt;span class=&quot;mord&quot;&gt;^&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-s&quot;&gt;​&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;vlist-r&quot;&gt;&lt;span style=&quot;height: 0.19444em;&quot; class=&quot;vlist&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;span class=&quot;mbin&quot;&gt;&amp;minus;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.2222222222222222em;&quot; class=&quot;mspace&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;base&quot;&gt;&lt;span style=&quot;height: 1em; vertical-align: -0.25em;&quot; class=&quot;strut&quot;&gt;&lt;/span&gt;&lt;span style=&quot;margin-right: 0.03588em;&quot; class=&quot;mord mathnormal&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;span class=&quot;mord&quot;&gt;.&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;m&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;e&lt;/span&gt;&lt;span class=&quot;mord mathnormal&quot;&gt;an&lt;/span&gt;&lt;span class=&quot;mopen&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;mclose&quot;&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;h3 id=&quot;84cbd58a-4ef5-40e0-8cc2-5e34f79b7137&quot; class=&quot;block-color-purple&quot; data-ke-size=&quot;size23&quot;&gt;학습률(Learning Rate)&lt;/h3&gt;
&lt;ul id=&quot;4a4ceeb7-c556-44ce-9225-e12c0640bb00&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;Learning Rate 가 너무 크면, 발산할 위험이 있고, 너무 작으면 제대로 학습되지 않을 수 있음.&lt;/li&gt;
&lt;/ul&gt;
&lt;ul id=&quot;33477b15-6bf7-4173-88c4-c4d1e0b5b8e7&quot; class=&quot;bulleted-list&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;적절한 조율 필요&lt;/li&gt;
&lt;/ul&gt;
&lt;figure id=&quot;c83434fa-9b9f-470b-aa41-05dd32a141c4&quot; class=&quot;image&quot;&gt;&lt;a href=&quot;https://www.deeplearningwizard.com/deep_learning/boosting_models_pytorch/images/lr1.png&quot;&gt;&lt;img style=&quot;width: 864px;&quot; src=&quot;https://www.deeplearningwizard.com/deep_learning/boosting_models_pytorch/images/lr1.png&quot; /&gt;&lt;/a&gt;&lt;/figure&gt;
&lt;ul id=&quot;0755471a-68b3-466a-9d0e-0f2f8104c108&quot; class=&quot;toggle&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;details&gt;
&lt;summary&gt;단순 선형 회귀 경사하강법 code&lt;/summary&gt;
&lt;pre id=&quot;d5745d4d-44c5-4cc3-9193-5a532470c86f&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot;&gt;&lt;code&gt;import numpy as np
import matplotlib.pyplot as plt

x_train = np.random.rand(100)
y_train = 1000 * x_train + 500

def plot_prediction(pred):
    plt.figure(figsize=(10, 10))
    plt.scatter(x_train, y_train)
    plt.scatter(x_train, pred)
    plt.draw()
    plt.pause(0.5)
    plt.close()
    

w = np.random.uniform(-1, 1) # 초기값 설정(기울기)
b = np.random.uniform(-1, 1) # 초기값 설정(y절편)

learning_rate = 0.7

for epoch in range(1000):
    y_pred = w * x_train + b

    error = np.abs(y_pred - y_train).mean()
    if error &amp;lt; 0.001:
        break

    w_grad = learning_rate * ((y_pred - y_train)*x_train).mean()
    b_grad = learning_rate * (y_pred - y_train).mean()

    w -= w_grad
    b -= b_grad

    if epoch % 10 == 0:
        print(&quot;[&quot; + str(w) + &quot;] [&quot; + str(b) + &quot;] [&quot; + str(error) + &quot;]&quot;)
        y_pred = w * x_train + b
        plot_prediction(y_pred)

print(&quot;[&quot; + str(w) + &quot;] [&quot; + str(b) + &quot;] [&quot; + str(error) + &quot;]&quot;)

#참고자료: https://s.sheenji.com/VCg2gL&lt;/code&gt;&lt;/pre&gt;
&lt;/details&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;aaad3b8b-57de-4912-9191-55fb5bb3293b&quot; class=&quot;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul id=&quot;31d6de7b-dba3-4cfc-8f5d-21c35e8ff85d&quot; class=&quot;toggle&quot; style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;details&gt;
&lt;summary&gt;다중 선형 회귀 경사하강법 code&lt;/summary&gt;
&lt;pre id=&quot;138889ce-bf02-4627-91ba-3280a8fcf4dd&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot;&gt;&lt;code&gt;import numpy as np
import matplotlib.pyplot as plt

x1_train = np.random.rand(100)
x2_train = np.random.rand(100)
y_train = 1000 * x1_train + 100 * x2_train + 500
    

w1 = np.random.uniform(-1, 1) # 초기값 설정(기울기 1)
w2 = np.random.uniform(-1, 1) # 초기값 설정(기울기 2)
b = np.random.uniform(-1, 1) # 초기값 설정(y절편)

learning_rate = 0.7

for epoch in range(1000):
    y_pred = w1 * x1_train + w2 * x2_train + b

    error = np.abs(y_pred - y_train).mean()
    if error &amp;lt; 0.001:
        break

    w1_grad = learning_rate * ((y_pred - y_train)*x1_train).mean()
    w2_grad = learning_rate * ((y_pred - y_train)*x2_train).mean()
    b_grad = learning_rate * (y_pred - y_train).mean()

    w1 -= w1_grad
    w2 -= w2_grad
    b -= b_grad

    if epoch % 10 == 0:
        print(&quot;[&quot; + str(w1) + &quot;] [&quot; + str(w2) + &quot;] [&quot; + str(b) + &quot;] [&quot; + str(error) + &quot;]&quot;)

print(&quot;[&quot; + str(w1) + &quot;] [&quot; + str(w2) + &quot;] [&quot; + str(b) + &quot;] [&quot; + str(error) + &quot;]&quot;)

#참고자료: https://s.sheenji.com/VCg2gL&lt;/code&gt;&lt;/pre&gt;
&lt;/details&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div class=&quot;n2t_comment&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/article&gt;</description>
      <category>AI</category>
      <category>AI</category>
      <category>Artificial Intelligence</category>
      <category>Liearn Regreassion</category>
      <category>경사하강법</category>
      <author>sheenji</author>
      <guid isPermaLink="true">https://sheenji.tistory.com/47</guid>
      <comments>https://sheenji.tistory.com/47#entry47comment</comments>
      <pubDate>Fri, 21 May 2021 04:49:32 +0900</pubDate>
    </item>
    <item>
      <title>c/c++ 설치(vscode)</title>
      <link>https://sheenji.tistory.com/36</link>
      <description>&lt;p&gt;아래 두 과정을 모두 한 후, 이 글에 따라 진행하자&lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;https://sheenji.tistory.com/34&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;2019/08/06 - [프로그램 설치방법/vscode] - visual studio code 설치&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1604313502167&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-og-type=&quot;article&quot; data-og-title=&quot;visual studio code 설치&quot; data-og-description=&quot;https://code.visualstudio.com/ Visual Studio Code - Code Editing. Redefined Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications...&quot; data-og-host=&quot;sheenji.tistory.com&quot; data-og-source-url=&quot;https://sheenji.tistory.com/34&quot; data-og-url=&quot;https://sheenji.tistory.com/34&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/ZQbCj/hyH530CNZY/qo996fJFdtXsEA2neFvaEK/img.png?width=800&amp;amp;height=331&amp;amp;face=0_0_800_331,https://scrap.kakaocdn.net/dn/msZhP/hyH5YkIczp/aNBAJ1GP2EDzrYbs4Hcwt1/img.png?width=800&amp;amp;height=331&amp;amp;face=0_0_800_331,https://scrap.kakaocdn.net/dn/cCqVui/hyH5YE10Tt/bY9P5wFoB5yKbumuEJFnb1/img.png?width=1029&amp;amp;height=426&amp;amp;face=0_0_1029_426&quot;&gt;&lt;a href=&quot;https://sheenji.tistory.com/34&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://sheenji.tistory.com/34&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/ZQbCj/hyH530CNZY/qo996fJFdtXsEA2neFvaEK/img.png?width=800&amp;amp;height=331&amp;amp;face=0_0_800_331,https://scrap.kakaocdn.net/dn/msZhP/hyH5YkIczp/aNBAJ1GP2EDzrYbs4Hcwt1/img.png?width=800&amp;amp;height=331&amp;amp;face=0_0_800_331,https://scrap.kakaocdn.net/dn/cCqVui/hyH5YE10Tt/bY9P5wFoB5yKbumuEJFnb1/img.png?width=1029&amp;amp;height=426&amp;amp;face=0_0_1029_426');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot;&gt;visual studio code 설치&lt;/p&gt;
&lt;p class=&quot;og-desc&quot;&gt;https://code.visualstudio.com/ Visual Studio Code - Code Editing. Redefined Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications...&lt;/p&gt;
&lt;p class=&quot;og-host&quot;&gt;sheenji.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p&gt;&lt;a href=&quot;https://sheenji.tistory.com/35&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;2019/08/06 - [프로그램 설치방법/vscode] - c/c++ 설치하기 (mingw-w64)&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1604313502964&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-og-type=&quot;article&quot; data-og-title=&quot;c/c++ 설치하기 (mingw-w64)&quot; data-og-description=&quot;MinGW-w64 - for 32 and 64 bit Windows Download MinGW-w64 - for 32 and 64 bit Windows for free. A complete runtime environment for gcc. The mingw-w64 project is a complete runtime environment for gcc..&quot; data-og-host=&quot;sheenji.tistory.com&quot; data-og-source-url=&quot;https://sheenji.tistory.com/35&quot; data-og-url=&quot;https://sheenji.tistory.com/35&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/JQF0v/hyH6bj4uwV/0KmwYrMpZWqgzCfHaIx3oK/img.png?width=800&amp;amp;height=228&amp;amp;face=0_0_800_228,https://scrap.kakaocdn.net/dn/bzmeHN/hyH59T4kbO/mzSza8pjsoWca0KO6sGzw1/img.png?width=800&amp;amp;height=228&amp;amp;face=0_0_800_228,https://scrap.kakaocdn.net/dn/tGCI7/hyH5ZRs3zk/h6IKFYQOVK20xrUASaHVKK/img.png?width=1920&amp;amp;height=1080&amp;amp;face=0_0_1920_1080&quot;&gt;&lt;a href=&quot;https://sheenji.tistory.com/35&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://sheenji.tistory.com/35&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/JQF0v/hyH6bj4uwV/0KmwYrMpZWqgzCfHaIx3oK/img.png?width=800&amp;amp;height=228&amp;amp;face=0_0_800_228,https://scrap.kakaocdn.net/dn/bzmeHN/hyH59T4kbO/mzSza8pjsoWca0KO6sGzw1/img.png?width=800&amp;amp;height=228&amp;amp;face=0_0_800_228,https://scrap.kakaocdn.net/dn/tGCI7/hyH5ZRs3zk/h6IKFYQOVK20xrUASaHVKK/img.png?width=1920&amp;amp;height=1080&amp;amp;face=0_0_1920_1080');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot;&gt;c/c++ 설치하기 (mingw-w64)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot;&gt;MinGW-w64 - for 32 and 64 bit Windows Download MinGW-w64 - for 32 and 64 bit Windows for free. A complete runtime environment for gcc. The mingw-w64 project is a complete runtime environment for gcc..&lt;/p&gt;
&lt;p class=&quot;og-host&quot;&gt;sheenji.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled.png&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;488&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lk4KE/btqxf4KFIEy/4KzPrkBkWW1z1GOQGT7BmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lk4KE/btqxf4KFIEy/4KzPrkBkWW1z1GOQGT7BmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lk4KE/btqxf4KFIEy/4KzPrkBkWW1z1GOQGT7BmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flk4KE%2Fbtqxf4KFIEy%2F4KzPrkBkWW1z1GOQGT7BmK%2Fimg.png&quot; data-filename=&quot;Untitled.png&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;488&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;c/c++ 검색 후 설치&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 1.png&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;372&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JGWCa/btqxhydc8oo/o2UyvKWU43smsiXIiukiiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JGWCa/btqxhydc8oo/o2UyvKWU43smsiXIiukiiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JGWCa/btqxhydc8oo/o2UyvKWU43smsiXIiukiiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJGWCa%2Fbtqxhydc8oo%2Fo2UyvKWU43smsiXIiukiiK%2Fimg.png&quot; data-filename=&quot;Untitled 1.png&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;372&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;mingw-w64 컴파일러 설정&lt;/li&gt;
&lt;li&gt;ctrl + k, o를 눌러 파일 열기를 한다&lt;/li&gt;
&lt;li&gt;혹은 파일 &amp;rarr; 폴더 열기를 눌러 vscode에서 작업할 폴더를 생성한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 2.png&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;185&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uxGCd/btqxhKR2nRA/BWxwMSTX0O3t3LleUiZzX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uxGCd/btqxhKR2nRA/BWxwMSTX0O3t3LleUiZzX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uxGCd/btqxhKR2nRA/BWxwMSTX0O3t3LleUiZzX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuxGCd%2FbtqxhKR2nRA%2FBWxwMSTX0O3t3LleUiZzX1%2Fimg.png&quot; data-filename=&quot;Untitled 2.png&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;185&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 3.png&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;450&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dMoxL4/btqxfdnOdZS/k2vwKh0x87sqHa0XfkidYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dMoxL4/btqxfdnOdZS/k2vwKh0x87sqHa0XfkidYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dMoxL4/btqxfdnOdZS/k2vwKh0x87sqHa0XfkidYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdMoxL4%2FbtqxfdnOdZS%2Fk2vwKh0x87sqHa0XfkidYK%2Fimg.png&quot; data-filename=&quot;Untitled 3.png&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;450&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;mingw-w64 컴파일러 설정&lt;/li&gt;
&lt;li&gt;ctrl + k, o 를 눌러 파일 열기를 한다&lt;/li&gt;
&lt;li&gt;혹은 파일 &amp;rarr; 폴더 열기를 눌러 vscode에서 작업할 폴더를 생성한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 4.png&quot; data-origin-width=&quot;622&quot; data-origin-height=&quot;390&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NSBdY/btqxgW6t3Ge/gUQbjd0KkhVPZ0XKjKkc2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NSBdY/btqxgW6t3Ge/gUQbjd0KkhVPZ0XKjKkc2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NSBdY/btqxgW6t3Ge/gUQbjd0KkhVPZ0XKjKkc2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNSBdY%2FbtqxgW6t3Ge%2FgUQbjd0KkhVPZ0XKjKkc2k%2Fimg.png&quot; data-filename=&quot;Untitled 4.png&quot; data-origin-width=&quot;622&quot; data-origin-height=&quot;390&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Ctrl + Shift + p 를 눌러 찾기 모드를 연다.&lt;/li&gt;
&lt;li&gt;C/C++:Edit Configurations(JSON) 선택&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 5.png&quot; data-origin-width=&quot;771&quot; data-origin-height=&quot;130&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KXMyZ/btqxeKe7Kld/BetqmkUjwEkKOtHA4YZekK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KXMyZ/btqxeKe7Kld/BetqmkUjwEkKOtHA4YZekK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KXMyZ/btqxeKe7Kld/BetqmkUjwEkKOtHA4YZekK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKXMyZ%2FbtqxeKe7Kld%2FBetqmkUjwEkKOtHA4YZekK%2Fimg.png&quot; data-filename=&quot;Untitled 5.png&quot; data-origin-width=&quot;771&quot; data-origin-height=&quot;130&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;c_cpp_properties.json 생성됨&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 6.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1020&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ctkgAV/btqxeIO7P30/Tbbzs0sqaegdM8aC1VLl61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ctkgAV/btqxeIO7P30/Tbbzs0sqaegdM8aC1VLl61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ctkgAV/btqxeIO7P30/Tbbzs0sqaegdM8aC1VLl61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FctkgAV%2FbtqxeIO7P30%2FTbbzs0sqaegdM8aC1VLl61%2Fimg.png&quot; data-filename=&quot;Untitled 6.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1020&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;compilerPath를 앞 글에서 컴파일러를 깐 위치로 변경해 준다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 7.png&quot; data-origin-width=&quot;820&quot; data-origin-height=&quot;365&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/M4k9Y/btqxgYb9rOp/mOw09cXYLMI4K4ZGxz3Sqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/M4k9Y/btqxgYb9rOp/mOw09cXYLMI4K4ZGxz3Sqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/M4k9Y/btqxgYb9rOp/mOw09cXYLMI4K4ZGxz3Sqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FM4k9Y%2FbtqxgYb9rOp%2FmOw09cXYLMI4K4ZGxz3Sqk%2Fimg.png&quot; data-filename=&quot;Untitled 7.png&quot; data-origin-width=&quot;820&quot; data-origin-height=&quot;365&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;빌드 및 디버깅&lt;/li&gt;
&lt;li&gt;Ctrl + Shift + p 를 통해 Tasks: Configure task를 선택한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 8.png&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;259&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AY3mY/btqxdqnPNrZ/mQIqunMSXMyJlNLL71u1n1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AY3mY/btqxdqnPNrZ/mQIqunMSXMyJlNLL71u1n1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AY3mY/btqxdqnPNrZ/mQIqunMSXMyJlNLL71u1n1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAY3mY%2FbtqxdqnPNrZ%2FmQIqunMSXMyJlNLL71u1n1%2Fimg.png&quot; data-filename=&quot;Untitled 8.png&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;259&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Create Tasks.json file 옵션을 선택한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 9.png&quot; data-origin-width=&quot;777&quot; data-origin-height=&quot;110&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VPLPC/btqxeJmZpMj/XkaKR3nTctmrARVkYHoj51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VPLPC/btqxeJmZpMj/XkaKR3nTctmrARVkYHoj51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VPLPC/btqxeJmZpMj/XkaKR3nTctmrARVkYHoj51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVPLPC%2FbtqxeJmZpMj%2FXkaKR3nTctmrARVkYHoj51%2Fimg.png&quot; data-filename=&quot;Untitled 9.png&quot; data-origin-width=&quot;777&quot; data-origin-height=&quot;110&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;others를 선택한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 10.png&quot; data-origin-width=&quot;508&quot; data-origin-height=&quot;125&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvTiI1/btqxhKYNpla/6k3HUqfAPHTyFH4Aq21Ws1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvTiI1/btqxhKYNpla/6k3HUqfAPHTyFH4Aq21Ws1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvTiI1/btqxhKYNpla/6k3HUqfAPHTyFH4Aq21Ws1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvTiI1%2FbtqxhKYNpla%2F6k3HUqfAPHTyFH4Aq21Ws1%2Fimg.png&quot; data-filename=&quot;Untitled 10.png&quot; data-origin-width=&quot;508&quot; data-origin-height=&quot;125&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;tasks.json 파일이 생성된다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 11.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1028&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8uMQi/btqxhyddaCY/dHikPgrfWRke9G7Zt6kqk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8uMQi/btqxhyddaCY/dHikPgrfWRke9G7Zt6kqk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8uMQi/btqxhyddaCY/dHikPgrfWRke9G7Zt6kqk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8uMQi%2FbtqxhyddaCY%2FdHikPgrfWRke9G7Zt6kqk1%2Fimg.png&quot; data-filename=&quot;Untitled 11.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1028&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;다음과 같이 정의한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;pre id=&quot;code_1604313711114&quot; class=&quot;json&quot; data-ke-language=&quot;json&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;{ // 한 파일에서 컴파일, 여기에선 a.exe로 진행한다.
    &quot;version&quot;: &quot;2.0.0&quot;,
    &quot;tasks&quot;: [
        {
            &quot;label&quot;: &quot;compile&quot;,
            &quot;type&quot;: &quot;shell&quot;,
            &quot;command&quot;: &quot;g++&quot;,
            &quot;args&quot;: [
                &quot;-g&quot;,
                &quot;${file}&quot;
            ],
            &quot;group&quot;: {
                &quot;kind&quot;: &quot;build&quot;,
                &quot;isDefault&quot;: true
            }
        }
    ],
    
}&lt;/code&gt;&lt;/pre&gt;
&lt;pre id=&quot;code_1604313836279&quot; class=&quot;json&quot; data-ke-language=&quot;json&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;{ // 한 파일당, 같은 이름으로 만들어서 컴파일, ex) a.cpp 실행 -&amp;gt; 같은 폴더에서 a.exe 만들어짐
    &quot;version&quot;: &quot;2.0.0&quot;,
    &quot;tasks&quot;: [
        {
            &quot;label&quot;: &quot;compile&quot;,
            &quot;type&quot;: &quot;shell&quot;,
            &quot;command&quot;: &quot;g++&quot;,
            &quot;args&quot;: [
                &quot;-g&quot;,
                &quot;${file}&quot;,
                &quot;-o&quot;,
                &quot;${fileDirname}\\${fileBasenameNoExtension}.exe&quot;
            ],
            &quot;group&quot;: {
                &quot;kind&quot;: &quot;build&quot;,
                &quot;isDefault&quot;: true
            }
        }
    ],
    
}&lt;/code&gt;&lt;/pre&gt;
&lt;ul&gt;
&lt;li&gt;디버깅&lt;/li&gt;
&lt;li&gt;먼저 디버깅을 설정하기 전에 helloworld.cpp 파일을 만들어 준다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1027&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceK8jm/btqxhxFmTfW/zdwcQllTzN0jJ8VmPMuN0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceK8jm/btqxhxFmTfW/zdwcQllTzN0jJ8VmPMuN0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceK8jm/btqxhxFmTfW/zdwcQllTzN0jJ8VmPMuN0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceK8jm%2FbtqxhxFmTfW%2FzdwcQllTzN0jJ8VmPMuN0K%2Fimg.png&quot; data-filename=&quot;Untitled 13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1027&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;디버깅 단축키인 F5 버튼을 누르면 다음과 같이 나온다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 14.png&quot; data-origin-width=&quot;795&quot; data-origin-height=&quot;196&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ANRmg/btqxhyRReg2/74p9LzZSUTnPvnhoL3ea6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ANRmg/btqxhyRReg2/74p9LzZSUTnPvnhoL3ea6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ANRmg/btqxhyRReg2/74p9LzZSUTnPvnhoL3ea6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FANRmg%2FbtqxhyRReg2%2F74p9LzZSUTnPvnhoL3ea6k%2Fimg.png&quot; data-filename=&quot;Untitled 14.png&quot; data-origin-width=&quot;795&quot; data-origin-height=&quot;196&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;디버깅 단축키인 F5 버튼을 누르면 다음과 같이 나온다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 15.png&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;128&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kSSqm/btqxeIVPHqT/tAea2ts8Uo5CFWkpy953N0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kSSqm/btqxeIVPHqT/tAea2ts8Uo5CFWkpy953N0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kSSqm/btqxeIVPHqT/tAea2ts8Uo5CFWkpy953N0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkSSqm%2FbtqxeIVPHqT%2FtAea2ts8Uo5CFWkpy953N0%2Fimg.png&quot; data-filename=&quot;Untitled 15.png&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;128&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Untitled 16.png&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;126&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ctYtaq/btqxfEMeJHQ/Q9ldIFXbPKkWlyQVxetTVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ctYtaq/btqxfEMeJHQ/Q9ldIFXbPKkWlyQVxetTVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ctYtaq/btqxfEMeJHQ/Q9ldIFXbPKkWlyQVxetTVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FctYtaq%2FbtqxfEMeJHQ%2FQ9ldIFXbPKkWlyQVxetTVk%2Fimg.png&quot; data-filename=&quot;Untitled 16.png&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;126&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;생성된 launch.json 파일을 다음과 같이 수정해 준다.&lt;/li&gt;
&lt;li&gt;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;pre id=&quot;code_1604314028951&quot; class=&quot;json&quot; data-ke-language=&quot;json&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;{
    // IntelliSense를 사용하여 가능한 특성에 대해 알아보세요.
    // 기존 특성에 대한 설명을 보려면 가리킵니다.
    // 자세한 내용을 보려면 https://go.microsoft.com/fwlink/?linkid=830387을(를) 방문하세요.
    &quot;version&quot;: &quot;0.2.0&quot;,
    &quot;configurations&quot;: [
        
        
        {
            &quot;name&quot;: &quot;(gdb) Launch&quot;,
            &quot;type&quot;: &quot;cppdbg&quot;,
            &quot;request&quot;: &quot;launch&quot;,
            &quot;program&quot;: &quot;${workspaceFolder}/a.exe&quot;, // 위에서 첫번째 과정 사용시 이 부분 사용
            // &quot;program&quot;: &quot;${fileDirname}\\${fileBasenameNoExtension}.exe&quot;, // 위에서 두번째 과정 사용시 이 부분 사용
            &quot;args&quot;: [],
            &quot;stopAtEntry&quot;: false,
            &quot;cwd&quot;: &quot;${workspaceFolder}&quot;,
            &quot;environment&quot;: [],
            &quot;externalConsole&quot;: false,
            &quot;MIMode&quot;: &quot;gdb&quot;,
            &quot;miDebuggerPath&quot;: &quot;C:/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/bin/gdb.exe&quot;,
            &quot;setupCommands&quot;: [
                {
                    &quot;description&quot;: &quot;Enable pretty-printing for gdb&quot;,
                    &quot;text&quot;: &quot;-enable-pretty-printing&quot;,
                    &quot;ignoreFailures&quot;: true
                }
            ],
            &quot;preLaunchTask&quot;: &quot;compile&quot;
        }
    ]
}&lt;/code&gt;&lt;/pre&gt;</description>
      <category>프로그램 설치방법/vscode</category>
      <category>C/C++</category>
      <category>Visual Studio Code</category>
      <category>vsCode</category>
      <author>sheenji</author>
      <guid isPermaLink="true">https://sheenji.tistory.com/36</guid>
      <comments>https://sheenji.tistory.com/36#entry36comment</comments>
      <pubDate>Fri, 30 Oct 2020 20:41:49 +0900</pubDate>
    </item>
    <item>
      <title>c/c++ 설치하기 (mingw-w64)</title>
      <link>https://sheenji.tistory.com/35</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://s.sheenji.com/AYOo9A&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://s.sheenji.com/AYOo9A&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1565021587163&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot;&gt;&lt;a href=&quot;https://s.sheenji.com/AYOo9A&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-original-url=&quot;https://s.sheenji.com/AYOo9A&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;MinGW-w64 - for 32 and 64 bit Windows Files&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;A complete runtime environment for gcc&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;https://s.sheenji.com/AYOo9A&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled.png&quot; data-origin-width=&quot;1021&quot; data-origin-height=&quot;292&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lgb51/btqxgWrSGk7/lamh5eFv3cyc9bZyzQ06Gk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lgb51/btqxgWrSGk7/lamh5eFv3cyc9bZyzQ06Gk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lgb51/btqxgWrSGk7/lamh5eFv3cyc9bZyzQ06Gk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flgb51%2FbtqxgWrSGk7%2Flamh5eFv3cyc9bZyzQ06Gk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1021&quot; height=&quot;292&quot; data-filename=&quot;Untitled.png&quot; data-origin-width=&quot;1021&quot; data-origin-height=&quot;292&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2020.10.19 update) 위 사진 대신, 아래의 방법으로 다운로드&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lnfIH/btqK71adGHJ/KZQDini54J0r02zSkPDwn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lnfIH/btqK71adGHJ/KZQDini54J0r02zSkPDwn0/img.png&quot; data-alt=&quot;아래로 스크롤 하면 나옴&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lnfIH/btqK71adGHJ/KZQDini54J0r02zSkPDwn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlnfIH%2FbtqK71adGHJ%2FKZQDini54J0r02zSkPDwn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1080&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;아래로 스크롤 하면 나옴&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 1.png&quot; data-origin-width=&quot;489&quot; data-origin-height=&quot;365&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ql0sW/btqxdRlcdGO/MFbmShczycEajOrWfritNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ql0sW/btqxdRlcdGO/MFbmShczycEajOrWfritNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ql0sW/btqxdRlcdGO/MFbmShczycEajOrWfritNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fql0sW%2FbtqxdRlcdGO%2FMFbmShczycEajOrWfritNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;489&quot; height=&quot;365&quot; data-filename=&quot;Untitled 1.png&quot; data-origin-width=&quot;489&quot; data-origin-height=&quot;365&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 2.png&quot; data-origin-width=&quot;511&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b46cRN/btqxdqOTIof/JslFD8rkCnEpZtfWcfFvL1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b46cRN/btqxdqOTIof/JslFD8rkCnEpZtfWcfFvL1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b46cRN/btqxdqOTIof/JslFD8rkCnEpZtfWcfFvL1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb46cRN%2FbtqxdqOTIof%2FJslFD8rkCnEpZtfWcfFvL1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;511&quot; height=&quot;94&quot; data-filename=&quot;Untitled 2.png&quot; data-origin-width=&quot;511&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 3.png&quot; data-origin-width=&quot;655&quot; data-origin-height=&quot;478&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WLifT/btqxdRFzZNT/9pORW2nurDek5FJs5PKJ9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WLifT/btqxdRFzZNT/9pORW2nurDek5FJs5PKJ9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WLifT/btqxdRFzZNT/9pORW2nurDek5FJs5PKJ9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWLifT%2FbtqxdRFzZNT%2F9pORW2nurDek5FJs5PKJ9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;655&quot; height=&quot;478&quot; data-filename=&quot;Untitled 3.png&quot; data-origin-width=&quot;655&quot; data-origin-height=&quot;478&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;나중 설정을 위해 program files 아래가 아닌 c밑에 바로 설치해준다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 4.png&quot; data-origin-width=&quot;653&quot; data-origin-height=&quot;475&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2CbTe/btqxhyjYvzo/K0xGdeh4niy5aOvufD7kV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2CbTe/btqxhyjYvzo/K0xGdeh4niy5aOvufD7kV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2CbTe/btqxhyjYvzo/K0xGdeh4niy5aOvufD7kV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2CbTe%2FbtqxhyjYvzo%2FK0xGdeh4niy5aOvufD7kV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;653&quot; height=&quot;475&quot; data-filename=&quot;Untitled 4.png&quot; data-origin-width=&quot;653&quot; data-origin-height=&quot;475&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;나중 설정을 위해 program files 아래가 아닌 c밑에 바로 설치해준다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 5.png&quot; data-origin-width=&quot;838&quot; data-origin-height=&quot;583&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMnfDm/btqxf5QlWRu/9SkPP41qR5Hu5gorA5KEgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMnfDm/btqxf5QlWRu/9SkPP41qR5Hu5gorA5KEgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMnfDm/btqxf5QlWRu/9SkPP41qR5Hu5gorA5KEgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMnfDm%2Fbtqxf5QlWRu%2F9SkPP41qR5Hu5gorA5KEgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;838&quot; height=&quot;583&quot; data-filename=&quot;Untitled 5.png&quot; data-origin-width=&quot;838&quot; data-origin-height=&quot;583&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 6.png&quot; data-origin-width=&quot;373&quot; data-origin-height=&quot;304&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjjCEH/btqxeJHfyDl/HLL13p7Fekqr7doK723cuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjjCEH/btqxeJHfyDl/HLL13p7Fekqr7doK723cuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjjCEH/btqxeJHfyDl/HLL13p7Fekqr7doK723cuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjjCEH%2FbtqxeJHfyDl%2FHLL13p7Fekqr7doK723cuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;373&quot; height=&quot;304&quot; data-filename=&quot;Untitled 6.png&quot; data-origin-width=&quot;373&quot; data-origin-height=&quot;304&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 7.png&quot; data-origin-width=&quot;832&quot; data-origin-height=&quot;461&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ubeK6/btqxhMoMaH0/iwjQEKtkOD6kFFho6g4vl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ubeK6/btqxhMoMaH0/iwjQEKtkOD6kFFho6g4vl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ubeK6/btqxhMoMaH0/iwjQEKtkOD6kFFho6g4vl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FubeK6%2FbtqxhMoMaH0%2FiwjQEKtkOD6kFFho6g4vl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;832&quot; height=&quot;461&quot; data-filename=&quot;Untitled 7.png&quot; data-origin-width=&quot;832&quot; data-origin-height=&quot;461&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 8.png&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;532&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/E0kCZ/btqxdQs3423/fKsQd8RBWtmBFutjwfOa61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/E0kCZ/btqxdQs3423/fKsQd8RBWtmBFutjwfOa61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/E0kCZ/btqxdQs3423/fKsQd8RBWtmBFutjwfOa61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FE0kCZ%2FbtqxdQs3423%2FfKsQd8RBWtmBFutjwfOa61%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;455&quot; height=&quot;532&quot; data-filename=&quot;Untitled 8.png&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;532&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 9.png&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;783&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bh240k/btqxf5ph2e6/kvG4YfRNAdPIN5SWUyJkmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bh240k/btqxf5ph2e6/kvG4YfRNAdPIN5SWUyJkmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bh240k/btqxf5ph2e6/kvG4YfRNAdPIN5SWUyJkmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbh240k%2Fbtqxf5ph2e6%2FkvG4YfRNAdPIN5SWUyJkmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;793&quot; height=&quot;783&quot; data-filename=&quot;Untitled 9.png&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;783&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 10.png&quot; data-origin-width=&quot;586&quot; data-origin-height=&quot;578&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bntd8E/btqxfeAgtni/01ROOkNFBYBcX4h6VErkTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bntd8E/btqxfeAgtni/01ROOkNFBYBcX4h6VErkTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bntd8E/btqxfeAgtni/01ROOkNFBYBcX4h6VErkTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbntd8E%2FbtqxfeAgtni%2F01ROOkNFBYBcX4h6VErkTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;586&quot; height=&quot;578&quot; data-filename=&quot;Untitled 10.png&quot; data-origin-width=&quot;586&quot; data-origin-height=&quot;578&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 11.png&quot; data-origin-width=&quot;504&quot; data-origin-height=&quot;505&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BYVlK/btqxfFEkta2/r7sNbGu61IuZBFdg9KG9L1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BYVlK/btqxfFEkta2/r7sNbGu61IuZBFdg9KG9L1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BYVlK/btqxfFEkta2/r7sNbGu61IuZBFdg9KG9L1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBYVlK%2FbtqxfFEkta2%2Fr7sNbGu61IuZBFdg9KG9L1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;504&quot; height=&quot;505&quot; data-filename=&quot;Untitled 11.png&quot; data-origin-width=&quot;504&quot; data-origin-height=&quot;505&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;나중 설정을 위해 program files 아래가 아닌 c밑에 바로 설치해준다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 12.png&quot; data-origin-width=&quot;501&quot; data-origin-height=&quot;500&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/X8saq/btqxhLwCZew/mXGGhikErg7qKa7BqdmBz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/X8saq/btqxhLwCZew/mXGGhikErg7qKa7BqdmBz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/X8saq/btqxhLwCZew/mXGGhikErg7qKa7BqdmBz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FX8saq%2FbtqxhLwCZew%2FmXGGhikErg7qKa7BqdmBz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;501&quot; height=&quot;500&quot; data-filename=&quot;Untitled 12.png&quot; data-origin-width=&quot;501&quot; data-origin-height=&quot;500&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 13.png&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MhV1H/btqxhMoMaLD/XSh4KarIjzrcDE9VJz3kw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MhV1H/btqxhMoMaLD/XSh4KarIjzrcDE9VJz3kw0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MhV1H/btqxhMoMaLD/XSh4KarIjzrcDE9VJz3kw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMhV1H%2FbtqxhMoMaLD%2FXSh4KarIjzrcDE9VJz3kw0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;578&quot; height=&quot;576&quot; data-filename=&quot;Untitled 13.png&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 14.png&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;526&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kyLJR/btqxf4jDYef/sqzSGN9kVAJcrnH6sRX2P0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kyLJR/btqxf4jDYef/sqzSGN9kVAJcrnH6sRX2P0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kyLJR/btqxf4jDYef/sqzSGN9kVAJcrnH6sRX2P0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkyLJR%2Fbtqxf4jDYef%2FsqzSGN9kVAJcrnH6sRX2P0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;450&quot; height=&quot;526&quot; data-filename=&quot;Untitled 14.png&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;526&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;변수 설정 확인하기&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 15.png&quot; data-origin-width=&quot;996&quot; data-origin-height=&quot;864&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bh9ugP/btqxfdH77Py/oECPDkUKuh8twMQ7Sl54j1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bh9ugP/btqxfdH77Py/oECPDkUKuh8twMQ7Sl54j1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bh9ugP/btqxfdH77Py/oECPDkUKuh8twMQ7Sl54j1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbh9ugP%2FbtqxfdH77Py%2FoECPDkUKuh8twMQ7Sl54j1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;996&quot; height=&quot;864&quot; data-filename=&quot;Untitled 15.png&quot; data-origin-width=&quot;996&quot; data-origin-height=&quot;864&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;gcc --version으로 환경 변수 등록 확인&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 16.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;143&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bC8Fi2/btqxeIVPDqM/8ut4iSR2sagduOXxK4TW6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bC8Fi2/btqxeIVPDqM/8ut4iSR2sagduOXxK4TW6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bC8Fi2/btqxeIVPDqM/8ut4iSR2sagduOXxK4TW6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbC8Fi2%2FbtqxeIVPDqM%2F8ut4iSR2sagduOXxK4TW6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;830&quot; height=&quot;143&quot; data-filename=&quot;Untitled 16.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;143&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>프로그램 설치방법/vscode</category>
      <category>C/C++</category>
      <category>Visual Studio Code</category>
      <category>vsCode</category>
      <author>sheenji</author>
      <guid isPermaLink="true">https://sheenji.tistory.com/35</guid>
      <comments>https://sheenji.tistory.com/35#entry35comment</comments>
      <pubDate>Tue, 6 Aug 2019 01:15:14 +0900</pubDate>
    </item>
    <item>
      <title>visual studio code 설치</title>
      <link>https://sheenji.tistory.com/34</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://s.sheenji.com/NJ0y1V&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://s.sheenji.com/NJ0y1V&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1565021218030&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot;&gt;&lt;a href=&quot;https://s.sheenji.com/NJ0y1V&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-original-url=&quot;https://s.sheenji.com/NJ0y1V&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://s.sheenji.com/NJ0y1V');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;Visual Studio Code - Code Editing. Redefined&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications.&amp;nbsp; Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows.&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;https://s.sheenji.com/NJ0y1V&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled.png&quot; data-origin-width=&quot;1029&quot; data-origin-height=&quot;426&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bo2D5h/btqxhLXIbuv/6J1LijUpiAHMPKPnrWBs90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bo2D5h/btqxhLXIbuv/6J1LijUpiAHMPKPnrWBs90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bo2D5h/btqxhLXIbuv/6J1LijUpiAHMPKPnrWBs90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbo2D5h%2FbtqxhLXIbuv%2F6J1LijUpiAHMPKPnrWBs90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1029&quot; height=&quot;426&quot; data-filename=&quot;Untitled.png&quot; data-origin-width=&quot;1029&quot; data-origin-height=&quot;426&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 1.png&quot; data-origin-width=&quot;1387&quot; data-origin-height=&quot;555&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dLmJcH/btqxgXdfi4H/xtskRKt1KkmK5NXVoVi1S0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dLmJcH/btqxgXdfi4H/xtskRKt1KkmK5NXVoVi1S0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dLmJcH/btqxgXdfi4H/xtskRKt1KkmK5NXVoVi1S0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdLmJcH%2FbtqxgXdfi4H%2FxtskRKt1KkmK5NXVoVi1S0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1387&quot; height=&quot;555&quot; data-filename=&quot;Untitled 1.png&quot; data-origin-width=&quot;1387&quot; data-origin-height=&quot;555&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 2.png&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;289&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c9HPMM/btqxfDGz8MS/p5dye1ubmPB7sfBdGnCcfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c9HPMM/btqxfDGz8MS/p5dye1ubmPB7sfBdGnCcfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c9HPMM/btqxfDGz8MS/p5dye1ubmPB7sfBdGnCcfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc9HPMM%2FbtqxfDGz8MS%2Fp5dye1ubmPB7sfBdGnCcfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;364&quot; height=&quot;289&quot; data-filename=&quot;Untitled 2.png&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;289&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 3.png&quot; data-origin-width=&quot;434&quot; data-origin-height=&quot;355&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UNcsI/btqxdq9cZTP/k26c4SfbFKA6OxSieoARa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UNcsI/btqxdq9cZTP/k26c4SfbFKA6OxSieoARa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UNcsI/btqxdq9cZTP/k26c4SfbFKA6OxSieoARa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUNcsI%2Fbtqxdq9cZTP%2Fk26c4SfbFKA6OxSieoARa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;434&quot; height=&quot;355&quot; data-filename=&quot;Untitled 3.png&quot; data-origin-width=&quot;434&quot; data-origin-height=&quot;355&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 4.png&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;354&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qkwxB/btqxgzjmxYj/jTGLNxCrG5BPYEnpKClKVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qkwxB/btqxgzjmxYj/jTGLNxCrG5BPYEnpKClKVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qkwxB/btqxgzjmxYj/jTGLNxCrG5BPYEnpKClKVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqkwxB%2FbtqxgzjmxYj%2FjTGLNxCrG5BPYEnpKClKVK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;431&quot; height=&quot;354&quot; data-filename=&quot;Untitled 4.png&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;354&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 5.png&quot; data-origin-width=&quot;579&quot; data-origin-height=&quot;475&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qBPY1/btqxhzpDWG3/zsVD1hpvFuHrnGZmTaogu1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qBPY1/btqxhzpDWG3/zsVD1hpvFuHrnGZmTaogu1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qBPY1/btqxhzpDWG3/zsVD1hpvFuHrnGZmTaogu1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqBPY1%2FbtqxhzpDWG3%2FzsVD1hpvFuHrnGZmTaogu1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;579&quot; height=&quot;475&quot; data-filename=&quot;Untitled 5.png&quot; data-origin-width=&quot;579&quot; data-origin-height=&quot;475&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 6.png&quot; data-origin-width=&quot;449&quot; data-origin-height=&quot;356&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Mtbpa/btqxgXRWOJg/QQSoqPVZVnswG11pqZy8ZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Mtbpa/btqxgXRWOJg/QQSoqPVZVnswG11pqZy8ZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Mtbpa/btqxgXRWOJg/QQSoqPVZVnswG11pqZy8ZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMtbpa%2FbtqxgXRWOJg%2FQQSoqPVZVnswG11pqZy8ZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;449&quot; height=&quot;356&quot; data-filename=&quot;Untitled 6.png&quot; data-origin-width=&quot;449&quot; data-origin-height=&quot;356&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;언어 설정하기&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 7.png&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;473&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cttYNC/btqxeJ1x83e/NEygSs3qvF0uAbo335Zy6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cttYNC/btqxeJ1x83e/NEygSs3qvF0uAbo335Zy6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cttYNC/btqxeJ1x83e/NEygSs3qvF0uAbo335Zy6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcttYNC%2FbtqxeJ1x83e%2FNEygSs3qvF0uAbo335Zy6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;473&quot; data-filename=&quot;Untitled 7.png&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;473&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;korea 검색 후 설치&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;Untitled 8.png&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;669&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xVj0S/btqxgXdfjvM/FLlvRmSq62JNT9MEQssrHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xVj0S/btqxgXdfjvM/FLlvRmSq62JNT9MEQssrHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xVj0S/btqxgXdfjvM/FLlvRmSq62JNT9MEQssrHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxVj0S%2FbtqxgXdfjvM%2FFLlvRmSq62JNT9MEQssrHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;484&quot; height=&quot;669&quot; data-filename=&quot;Untitled 8.png&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;669&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>프로그램 설치방법/vscode</category>
      <category>Visual Studio Code</category>
      <category>vsCode</category>
      <author>sheenji</author>
      <guid isPermaLink="true">https://sheenji.tistory.com/34</guid>
      <comments>https://sheenji.tistory.com/34#entry34comment</comments>
      <pubDate>Tue, 6 Aug 2019 01:11:33 +0900</pubDate>
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