{"id":28833,"date":"2024-10-27T16:15:18","date_gmt":"2024-10-27T16:15:18","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=28833"},"modified":"2024-11-26T06:57:11","modified_gmt":"2024-11-26T06:57:11","slug":"%eb%a8%b8%ec%8b%a0%eb%9f%ac%eb%8b%9d-%eb%b0%8f-%eb%94%a5%eb%9f%ac%eb%8b%9d-%ec%95%8c%ea%b3%a0%eb%a6%ac%ec%a6%98-%ed%8a%b8%eb%a0%88%ec%9d%b4%eb%94%a9-%ea%b3%bc%ec%a0%81%ed%95%a9%ec%9d%84-%eb%b0%a9","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/28833\/","title":{"rendered":"\uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529, \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<p><body><\/p>\n<p>\n        \ud2b8\ub808\uc774\ub529\uc758 \uc138\uacc4\ub294 \uae30\uc220\uc801 \ubd84\uc11d, \uae30\ubcf8\uc801 \ubd84\uc11d\uacfc \ud568\uaed8 \ub370\uc774\ud130 \ubd84\uc11d \ubc0f \uc608\uce21 \ubaa8\ub378\uc758 \ubc1c\uc804\uc5d0 \uc758\ud558\uc5ec \uc810\uc810 \ub354 \uc815\uad50\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n        \ud2b9\ud788, \uba38\uc2e0\ub7ec\ub2dd(ML)\uacfc \ub525\ub7ec\ub2dd(DL) \ubaa8\ub378\uc740 \uacfc\uac70\uc758 \uc5ed\uc0ac\uc801 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ubbf8\ub798 \uacb0\uacfc\ub97c \uc608\uce21\ud558\ub294 \ub370 \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n        \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uace0\uae09 \uae30\uc220\uc744 \uc0ac\uc6a9\ud560 \ub54c \uc8fc\uc758\ud574\uc57c \ud560 \uac00\uc7a5 \ud070 \ubb38\uc81c \uc911 \ud558\ub098\ub294 &#8220;\uacfc\uc801\ud569(overfitting)&#8221;\uc785\ub2c8\ub2e4.<br \/>\n        \ubcf8 \uac15\uc88c\uc5d0\uc11c\ub294 \uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud55c \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc5d0\uc11c \uacfc\uc801\ud569\uc758 \uac1c\ub150\uacfc \uc774\ub97c \ubc29\uc9c0\ud558\ub294 \ub2e4\uc591\ud55c \ubc29\ubc95\uc744 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>1. \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd \uc18c\uac1c<\/h2>\n<p>\n        \uba38\uc2e0\ub7ec\ub2dd\uc740 \uc778\uacf5\uc9c0\ub2a5(AI)\uc758 \ud55c \ubd84\uc57c\ub85c, \ucef4\ud4e8\ud130\uac00 \uba85\uc2dc\uc801\uc73c\ub85c \ud504\ub85c\uadf8\ub798\ubc0d\ub418\uc9c0 \uc54a\uace0\ub3c4 \ub370\uc774\ud130\uc5d0\uc11c \ud559\uc2b5\ud558\uac8c \ud558\ub294 \uc54c\uace0\ub9ac\uc998\uc744 \ub9d0\ud569\ub2c8\ub2e4.<br \/>\n        \ub525\ub7ec\ub2dd\uc740 \uba38\uc2e0\ub7ec\ub2dd\uc758 \ud558\uc704 \ubd84\uc57c\ub85c, \uc778\uacf5\uc2e0\uacbd\ub9dd\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uc5ec \ub354\uc6b1 \ubcf5\uc7a1\ud55c \uad6c\uc870\uc640 \uae30\ub2a5\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n        \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc8fc\uc694 \uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uae30\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li>\uc120\ud615 \ud68c\uadc0<\/li>\n<li>\uc758\uc0ac\uacb0\uc815 \ud2b8\ub9ac<\/li>\n<li>\ub79c\ub364 \ud3ec\ub808\uc2a4\ud2b8<\/li>\n<li>\uc11c\ud3ec\ud2b8 \ubca1\ud130 \uba38\uc2e0(SVM)<\/li>\n<li>\uc778\uacf5 \uc2e0\uacbd\ub9dd<\/li>\n<li>\uc21c\ud658 \uc2e0\uacbd\ub9dd(RNN)<\/li>\n<li>\uc7a5\ub2e8\uae30 \uae30\uc5b5 \ub124\ud2b8\uc6cc\ud06c(LSTM)<\/li>\n<\/ul>\n<h3>1.1. \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc758 \uc7a5\uc810<\/h3>\n<p>\n        \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc758 \uc7a5\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li>\uac10\uc815\uc758 \ubc30\uc81c: \uaddc\uce59 \uae30\ubc18\uc758 \ub9e4\ub9e4\ub85c \uac10\uc815\uc801 \uc624\ub958\ub97c \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc2e0\uc18d\uc131\uacfc \uc77c\uad00\uc131: \ube60\ub978 \ubd84\uc11d \ubc0f \uc2e4\ud589\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<li>Backtesting: \uacfc\uac70 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \uc804\ub7b5\uc758 \uc720\ud6a8\uc131\uc744 \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>2. \uacfc\uc801\ud569\uc758 \uac1c\ub150<\/h2>\n<p>\n        \uacfc\uc801\ud569\uc740 \uba38\uc2e0\ub7ec\ub2dd \ubaa8\ub378\uc774 \ud6c8\ub828 \ub370\uc774\ud130\uc5d0 \ub108\ubb34 \uc798 \ub9de\ucdb0\uc838\uc11c \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc608\uce21 \uc131\ub2a5\uc774 \uc800\ud558\ub418\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<br \/>\n        \uc774\ub294 \ubaa8\ub378\uc774 \ud6c8\ub828 \ub370\uc774\ud130\uc758 \ub178\uc774\uc988\ub098 \ud2b9\uc815 \ud328\ud134\uc744 \uc9c0\ub098\uce58\uac8c \ud559\uc2b5\ud558\uc5ec \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<br \/>\n        \uc608\ub97c \ub4e4\uc5b4, \ud2b9\uc815 \uc8fc\uc2dd\uc758 \uac00\uaca9 \ubcc0\ub3d9 \ud328\ud134\uc744 \ud559\uc2b5\ud55c \ubaa8\ub378\uc774 \uc774 \ud328\ud134\uc5d0 \uc9c0\ub098\uce58\uac8c \ucd5c\uc801\ud654\ub418\uc5b4 \uc2dc\uc7a5\uc758 \ubcc0\ud654\uc5d0 \uc720\uc5f0\ud558\uac8c \ub300\uc751\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \uc5ec\uae30\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.\n    <\/p>\n<h3>2.1. \uacfc\uc801\ud569\uc758 \uc9d5\ud6c4<\/h3>\n<p>\n        \uacfc\uc801\ud569\uc758 \uc8fc\uc694 \uc9d5\ud6c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li>\ud6c8\ub828 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \ub192\uc740 \uc815\ud655\ub3c4\uc640 \uac80\uc99d \ub370\uc774\ud130\uc5d0 \ub300\ud55c \ub0ae\uc740 \uc815\ud655\ub3c4.<\/li>\n<li>\ubaa8\ub378\uc758 \ubcf5\uc7a1\ub3c4\uac00 \ubd88\ud544\uc694\ud558\uac8c \ub192\uc740 \uacbd\uc6b0.<\/li>\n<li>\ubaa8\ub378\uc774 \uc608\uce21\ud558\uae30 \uc5b4\ub824\uc6b4 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \ubd80\uc815\ud655\ud55c \uc608\uce21.<\/li>\n<\/ul>\n<h2>3. \uacfc\uc801\ud569 \ubc29\uc9c0 \uae30\ubc95<\/h2>\n<p>\n        \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uac00\uc9c0 \uae30\uc220\uacfc \uc804\ub7b5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc8fc\uc694 \uae30\ubc95\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4.\n    <\/p>\n<h3>3.1. \ub370\uc774\ud130 \ubd84\ud560<\/h3>\n<p>\n        \ub370\uc774\ud130\uc14b\uc744 \ud6c8\ub828 \ub370\uc774\ud130, \uac80\uc99d \ub370\uc774\ud130, \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub85c \ub098\ub204\ub294 \uac83\uc740 \uacfc\uc801\ud569 \ubc29\uc9c0\uc758 \uae30\ubcf8 \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud6c8\ub828 \ub370\uc774\ud130\ub294 70%-80%, \uac80\uc99d \ub370\uc774\ud130\ub294 10%-15%, \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub294 10%-15%\ub85c \ud3b8\uc131\ub429\ub2c8\ub2e4.<br \/>\n        \uac80\uc99d \ub370\uc774\ud130\ub294 \ud6c8\ub828 \uacfc\uc815 \uc911 \ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uace0 \uc870\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub294 \ucd5c\uc885 \ubaa8\ub378\uc758 \uc131\ub2a5 \ud3c9\uac00\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\n    <\/p>\n<h3>3.2. \uc815\uaddc\ud654 \uae30\ubc95<\/h3>\n<p>\n        \uc815\uaddc\ud654\ub294 \ubaa8\ub378\uc758 \ubcf5\uc7a1\ub3c4\ub97c \uc81c\uc5b4\ud558\uc5ec \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc815\uaddc\ud654 \uae30\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li><strong>L1 \uc815\uaddc\ud654 (Lasso):<\/strong> \ubaa8\ub378\uc758 \uac00\uc911\uce58\uc5d0 \ub300\ud55c \uc808\ub300\uac12\uc758 \ud569\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>L2 \uc815\uaddc\ud654 (Ridge):<\/strong> \ubaa8\ub378\uc758 \uac00\uc911\uce58\uc5d0 \ub300\ud55c \uc81c\uacf1\uac12\uc758 \ud569\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3.3. \ub4dc\ub86d\uc544\uc6c3 (Dropout)<\/h3>\n<p>\n        \ub4dc\ub86d\uc544\uc6c3\uc740 \uc2e0\uacbd\ub9dd \ud559\uc2b5 \uc2dc \ubb34\uc791\uc704\ub85c \uc77c\ubd80 \ub274\ub7f0\uc744 \ube44\ud65c\uc131\ud654\ud558\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub274\ub7f0 \uac04\uc758 \uacfc\ub3c4\ud55c \uc758\uc874\uc131\uc744 \uc904\uc774\uace0 \ubaa8\ub378\uc758 \uc77c\ubc18\ud654 \ub2a5\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.\n    <\/p>\n<h3>3.4. \uc870\uae30 \uc911\ub2e8 (Early Stopping)<\/h3>\n<p>\n        \uc870\uae30 \uc911\ub2e8\uc740 \ubaa8\ub378 \ud6c8\ub828 \uacfc\uc815\uc5d0\uc11c \uac80\uc99d \ub370\uc774\ud130\uc758 \uc131\ub2a5\uc774 \uc545\ud654\ub418\uae30 \uc2dc\uc791\ud560 \ub54c \ud6c8\ub828\uc744 \uc911\ub2e8\ud558\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4.<br \/>\n        \uc774\ub97c \ud1b5\ud574 \ubaa8\ub378\uc774 \ud6c8\ub828 \ub370\uc774\ud130\uc5d0 \uc801\ud569\ud574\uc9c0\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h3>3.5. \uc559\uc0c1\ube14 \uae30\ubc95<\/h3>\n<p>\n        \uc559\uc0c1\ube14 \uae30\ubc95\uc740 \uc5ec\ub7ec \uac1c\uc758 \ubaa8\ub378\uc744 \uacb0\ud569\ud558\uc5ec \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc559\uc0c1\ube14 \uae30\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li><strong>\ubc30\uae45(Bagging):<\/strong> \uc5ec\ub7ec \ubaa8\ub378\uc744 \ud6c8\ub828\uc2dc\ucf1c \uc608\uce21 \uacb0\uacfc\ub97c \ud3c9\uade0\ub0b4\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd80\uc2a4\ud305(Boosting):<\/strong> \uc774\uc804 \ubaa8\ub378\uc758 \uc624\ucc28\ub97c \ud559\uc2b5\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc21c\ucc28\uc801 \ubaa8\ub378\uc744 \ud559\uc2b5\ud558\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3.6. \uad50\ucc28 \uac80\uc99d (Cross-Validation)<\/h3>\n<p>\n        \uad50\ucc28 \uac80\uc99d\uc740 \ub370\uc774\ud130\uc14b\uc744 \uc5ec\ub7ec \uac1c\uc758 \ud558\uc704 \uc9d1\ud569\uc73c\ub85c \ub098\ub204\uace0, \uac01 \ud558\uc704 \uc9d1\ud569\uc744 \uac80\uc99d \ub370\uc774\ud130\ub85c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<br \/>\n        \ubcf4\ud1b5 k-\uacb9 \uad50\ucc28 \uac80\uc99d(k-fold cross-validation)\uc774 \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\n    <\/p>\n<h2>4. \uacb0\ub860<\/h2>\n<p>\n        \uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc740 \ub370\uc774\ud130 \uae30\ubc18\uc758 \uc758\uc0ac \uacb0\uc815\uc744 \uac00\ub2a5\ud558\uac8c \ud574\uc8fc\uc9c0\ub9cc, \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud55c \uc811\uadfc\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<br \/>\n        \ubcf8 \uac15\uc88c\uc5d0\uc11c \uc5b8\uae09\ud55c \ub2e4\uc591\ud55c \uae30\ubc95\uc744 \ud65c\uc6a9\ud558\uc5ec \uacfc\uc801\ud569\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud558\uace0 \uc77c\ubc18\ud654\ub41c \ubaa8\ub378\uc744 \ub9cc\ub4e4\uba74, \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc5d0\uc11c \uc131\uacf5\uc801\uc778 \uacb0\uacfc\ub97c \ub3c4\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<p>\n        \ub610\ud55c, \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub378\uc758 \uc131\ub2a5 \ubc0f \ub370\uc774\ud130\uc758 \ubcc0\ud654\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \ud544\uc694\ud55c \uacbd\uc6b0 \uc801\uc808\ud55c \uc870\uce58\ub97c \ucde8\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<br \/>\n        \ud000\ud2b8\ub9e4\ub9e4\uc5d0 \uc788\uc5b4 \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd\uc758 \uae30\uc220\uc801 \uc811\uadfc\uc740 \uc55e\uc73c\ub85c \ub354\uc6b1 \ubc1c\uc804\ud560 \uac83\uc774\uba70, \uc774 \uacfc\uc815\uc5d0\uc11c \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc744 \uc219\uc9c0\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.\n    <\/p>\n<h2>5. \ucc38\uace0 \uc790\ub8cc<\/h2>\n<p>\n        \ubcf8 \uac15\uc88c\uc5d0\uc11c \ub2e4\ub8ec \uac01 \uae30\ubc95\uc5d0 \ub300\ud55c \ub354 \uae4a\uc740 \uc774\ud574\ub97c \uc6d0\ud558\uc2dc\uba74 \ub2e4\uc74c \uc790\ub8cc\ub97c \ucc38\uace0\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li>\u201cHands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow\u201d by Aur\u00e9lien G\u00e9ron<\/li>\n<li>\u201cDeep Learning\u201d by Ian Goodfellow, Yoshua Bengio, and Aaron Courville<\/li>\n<li>\u201cPattern Recognition and Machine Learning\u201d by Christopher Bishop<\/li>\n<\/ul>\n<p>\n        \uae30\uacc4 \ud559\uc2b5 \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc758 \ubbf8\ub798\ub294 \ubb34\uad81\ubb34\uc9c4\ud569\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc758 \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc5d0 \uba38\uc2e0\ub7ec\ub2dd \uae30\uc220\uc744 \uc811\ubaa9\uc2dc\ucf1c \uc131\uacf5\uc801\uc778 \uacb0\uacfc\ub97c \uc774\ub8e8\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.\n    <\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud2b8\ub808\uc774\ub529\uc758 \uc138\uacc4\ub294 \uae30\uc220\uc801 \ubd84\uc11d, \uae30\ubcf8\uc801 \ubd84\uc11d\uacfc \ud568\uaed8 \ub370\uc774\ud130 \ubd84\uc11d \ubc0f \uc608\uce21 \ubaa8\ub378\uc758 \ubc1c\uc804\uc5d0 \uc758\ud558\uc5ec \uc810\uc810 \ub354 \uc815\uad50\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uba38\uc2e0\ub7ec\ub2dd(ML)\uacfc \ub525\ub7ec\ub2dd(DL) \ubaa8\ub378\uc740 \uacfc\uac70\uc758 \uc5ed\uc0ac\uc801 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ubbf8\ub798 \uacb0\uacfc\ub97c \uc608\uce21\ud558\ub294 \ub370 \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uace0\uae09 \uae30\uc220\uc744 \uc0ac\uc6a9\ud560 \ub54c \uc8fc\uc758\ud574\uc57c \ud560 \uac00\uc7a5 \ud070 \ubb38\uc81c \uc911 \ud558\ub098\ub294 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