{"id":55155,"date":"2026-10-09T09:01:59","date_gmt":"2026-10-09T00:01:59","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/10\/09\/55155\/"},"modified":"2026-10-09T09:01:59","modified_gmt":"2026-10-09T00:01:59","slug":"%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%82%ac%ec%9d%b4%ec%96%b8%ed%8b%b0%ec%8a%a4%ed%8a%b8-%ec%9d%b8%ed%84%b0%eb%b7%b0-%ec%a4%80%eb%b9%84","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/10\/09\/55155\/","title":{"rendered":"\ub370\uc774\ud130 \uc0ac\uc774\uc5b8\ud2f0\uc2a4\ud2b8 \uc778\ud130\ubdf0 \uc900\ube44"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/08\/01\/data30195237-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/08\/01\/data30195237-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>1. \ub370\uc774\ud130 \uc0ac\uc774\uc5b8\ud2f0\uc2a4\ud2b8 \uc778\ud130\ubdf0\ub97c \uc900\ube44\ud558\uae30 \uc704\ud574 \uc54c\uc544\uc57c \ud560 \ud575\uc2ec \uac1c\ub150\uacfc \uae30\ubc95\ub4e4<br \/>\n2. \uc720\ud615\ubcc4 \uc9c8\ubb38\uacfc \ub2f5\ubcc0\ubc29\ud5a5<br \/>\n3. \ud575\uc2ec\uc815\ub9ac<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>\ub370\uc774\ud130 \uc804\ucc98\ub9ac<br \/>\n\uacb0\uce21\uac12 \ucc98\ub9ac: \ub370\uc774\ud130\uc14b\uc5d0\ub294 \uc885\uc885 \uac12\uc774 \ub204\ub77d\ub41c \ubd80\ubd84\uc774 \uc788\ub2e4. \uc774\ub97c \uacb0\uce21\uac12\uc774\ub77c \ud558\ub294\ub370, \uacb0\uce21\uac12\uc744 \uadf8\ub300\ub85c \ub450\uba74 \ubd84\uc11d \uacb0\uacfc\uac00 \uc65c\uace1\ub420 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud3c9\uade0\uc774\ub098 \uc911\uc559\uac12\uc73c\ub85c \uacb0\uce21\uac12\uc744 \ucc44\uc6b0\uac70\ub098, \uacb0\uce21\uac12\uc774 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc81c\uac70\ud558\ub294 \ubc29\ubc95\uc774 \uc788\ub2e4. \uc774\ub294 \ub370\uc774\ud130\uc758 \uc644\uc804\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc911\uc694\ud55c \ub2e8\uacc4\ub2e4.<br \/>\n\uc774\uc0c1\uce58 \ucc98\ub9ac: \ub370\uc774\ud130\uc14b\uc5d0\ub294 \uc815\uc0c1 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uac12, \uc989 \uc774\uc0c1\uce58\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\ub2e4. \uc774\uc0c1\uce58\ub294 \ub370\uc774\ud130\uc758 \ub178\uc774\uc988\ub97c \uc720\ubc1c\ud574 \ubd84\uc11d \uacb0\uacfc\ub97c \uc65c\uace1\uc2dc\ud0ac \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc0c1\uc790 \uadf8\ub9bc(box plot)\uc774\ub098 Z-\uc810\uc218\ub97c \uc0ac\uc6a9\ud574 \uc774\uc0c1\uce58\ub97c \uc2dd\ubcc4\ud558\uace0, \uc774\ub97c \uc81c\uac70\ud558\uac70\ub098 \ub2e4\ub978 \uac12\uc73c\ub85c \ub300\uccb4\ud560 \uc218 \uc788\ub2e4. \ub370\uc774\ud130 \ucc98\ub9ac \uc2dc \uc815\ud655\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc900\ub2e4.<br \/>\n\ub370\uc774\ud130 \uc815\uaddc\ud654: \ub370\uc774\ud130\uc758 \uac12 \ubc94\uc704\uac00 \ud06c\uac8c \ub2e4\ub974\uba74 \ubaa8\ub378\uc774 \uc774\ub97c \ud559\uc2b5\ud558\uae30 \uc5b4\ub824\uc6b8 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub370\uc774\ud130\uc758 \uac12\uc774 0~10\uc778 \uacbd\uc6b0\uc640 0~10000\uc778 \uacbd\uc6b0, \ub3d9\uc77c\ud55c \uacbd\ud5a5\uc774\ub77c\ub3c4 \ub2e8\uc9c0 \uc2a4\ucf00\uc77c\uc758 \ucc28\uc774\ub54c\ubb38\uc5d0 \uc5c9\ub6b1\ud558\uac8c \ube44\uad50\ub420 \uc218 \uc788\ub2e4. \ub530\ub77c\uc11c, \ub370\uc774\ud130\ub97c 0~1 \ubc94\uc704\ub85c \ub9de\ucd94\ub294 \uc815\uaddc\ud654 \uc791\uc5c5\uc774 \ud544\uc694\ud558\ub2e4. \uc774\ub294 \ubaa8\ub378\uc774 \ub370\uc774\ud130\ub97c \ub354 \uc798 \uc774\ud574\ud558\uace0 \ube44\uad50\ud560 \uc218 \uc788\uac8c \ud574\uc900\ub2e4.<br \/>\n\uba38\uc2e0\ub7ec\ub2dd \ubaa8\ub378 \uacfc\uc801\ud569 \ubc29\uc9c0<br \/>\n\uad50\ucc28 \uac80\uc99d: \ubaa8\ub378\uc774 \ud559\uc2b5 \ub370\uc774\ud130\uc5d0 \ub108\ubb34 \ud2b9\ud654\ub418\uc5b4 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc5d0 \ub300\ud574 \uc131\ub2a5\uc774 \uc800\ud558\ub418\ub294 \uacfc\uc801\ud569 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud55c\ub2e4. \uad50\ucc28 \uac80\uc99d\uc740 \ub370\uc774\ud130\ub97c \uc5ec\ub7ec \ubc88 \ubd84\ud560\ud574 \ubaa8\ub378\uc744 \ud3c9\uac00\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130\ub97c \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\uace0 \ubaa8\ub378\uc758 \uc77c\ubc18\ud654 \uc131\ub2a5\uc744 \ub192\uc778\ub2e4.<br \/>\n\uc815\uaddc\ud654 \uae30\ubc95: L1 \uc815\uaddc\ud654(Lasso)\ub098 L2 \uc815\uaddc\ud654(Ridge)\ub294 \ubaa8\ub378\uc758 \ubcf5\uc7a1\uc131\uc744 \uc904\uc5ec \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub41c\ub2e4. \uc774\ub294 \ubd88\ud544\uc694\ud55c \ud53c\ucc98\uc758 \uc601\ud5a5\uc744 \uc904\uc774\uace0 \ubaa8\ub378\uc774 \ub354 \uc77c\ubc18\ud654\ub41c \ud328\ud134\uc744 \ud559\uc2b5\ud558\ub3c4\ub85d \ub3d5\ub294\ub2e4.<br \/>\n\uc870\uae30 \uc885\ub8cc(Early Stopping): \ubaa8\ub378 \ud559\uc2b5 \ub3c4\uc911 \uac80\uc99d \uc624\ucc28\uac00 \uc99d\uac00\ud558\uae30 \uc2dc\uc791\ud558\uba74 \ud559\uc2b5\uc744 \uba48\ucd94\ub294 \ubc29\ubc95\uc774\ub2e4. \uc774\ub294 \ubaa8\ub378\uc774 \uacfc\uc801\ud569\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc5ec \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc131\ub2a5\uc744 \uc720\uc9c0\ud55c\ub2e4.<br \/>\n\uc9c0\ub3c4 \ud559\uc2b5\uacfc \ube44\uc9c0\ub3c4 \ud559\uc2b5<br \/>\n\uc9c0\ub3c4 \ud559\uc2b5: \uc785\ub825 \ub370\uc774\ud130\uc640 \uadf8\uc5d0 \ud574\ub2f9\ud558\ub294 \ub808\uc774\ube14(\uc815\ub2f5)\uc774 \uc8fc\uc5b4\uc838, \ubaa8\ub378\uc774 \uc785\ub825\uacfc \ucd9c\ub825 \uac04\uc758 \ub9e4\ud551\uc744 \ud559\uc2b5\ud558\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/30195237\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 1. \ub370\uc774\ud130 \uc0ac\uc774\uc5b8\ud2f0\uc2a4\ud2b8 \uc778\ud130\ubdf0\ub97c \uc900\ube44\ud558\uae30 \uc704\ud574 \uc54c\uc544\uc57c \ud560 \ud575\uc2ec \uac1c\ub150\uacfc \uae30\ubc95\ub4e4 2. \uc720\ud615\ubcc4 \uc9c8\ubb38\uacfc \ub2f5\ubcc0\ubc29\ud5a5 3. \ud575\uc2ec\uc815\ub9ac \ubcf8\ubb38\ub0b4\uc6a9 \ub370\uc774\ud130 \uc804\ucc98\ub9ac \uacb0\uce21\uac12 \ucc98\ub9ac: \ub370\uc774\ud130\uc14b\uc5d0\ub294 \uc885\uc885 \uac12\uc774 \ub204\ub77d\ub41c \ubd80\ubd84\uc774 \uc788\ub2e4. \uc774\ub97c \uacb0\uce21\uac12\uc774\ub77c \ud558\ub294\ub370, \uacb0\uce21\uac12\uc744 \uadf8\ub300\ub85c \ub450\uba74 \ubd84\uc11d \uacb0\uacfc\uac00 \uc65c\uace1\ub420 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud3c9\uade0\uc774\ub098 \uc911\uc559\uac12\uc73c\ub85c \uacb0\uce21\uac12\uc744 \ucc44\uc6b0\uac70\ub098, \uacb0\uce21\uac12\uc774 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc81c\uac70\ud558\ub294 \ubc29\ubc95\uc774 \uc788\ub2e4. \uc774\ub294 \ub370\uc774\ud130\uc758 \uc644\uc804\uc131\uc744 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10692,49330,8090,63356,19566,56964,52015,63357,63358],"class_list":["post-55155","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-2--","tag-49330","tag-8090","tag-63356","tag-19566","tag-56964","tag-52015","tag-63357","tag-63358"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/55155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=55155"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/55155\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=55155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=55155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=55155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}