{"id":25469,"date":"2024-10-26T09:55:20","date_gmt":"2024-10-26T09:55:20","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=25469"},"modified":"2024-11-26T08:01:40","modified_gmt":"2024-11-26T08:01:40","slug":"%eb%94%a5-%eb%9f%ac%eb%8b%9d%ec%9d%84-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ec%9e%90%ec%97%b0%ec%96%b4-%ec%b2%98%eb%a6%ac%ec%99%80-%ec%9e%a0%ec%9e%ac-%eb%94%94%eb%a6%ac%ed%81%b4%eb%a0%88-%ed%95%a0%eb%8b%b9lda","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/25469\/","title":{"rendered":"\ub525 \ub7ec\ub2dd\uc744 \uc774\uc6a9\ud55c \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc640 \uc7a0\uc7ac \ub514\ub9ac\ud074\ub808 \ud560\ub2f9(LDA)"},"content":{"rendered":"<p><body><\/p>\n<p>\uc790\uc5f0\uc5b4 \ucc98\ub9ac(NLP, Natural Language Processing)\ub294 \uc778\uac04 \uc5b8\uc5b4\ub97c \uae30\uacc4\uac00 \uc774\ud574\ud558\uace0 \ud574\uc11d\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \ub525 \ub7ec\ub2dd\uc740 \uc774\ub7ec\ud55c \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc758 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \ub525 \ub7ec\ub2dd\uc744 \ud65c\uc6a9\ud55c \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc640 \ud568\uaed8 \uc7a0\uc7ac \ub514\ub9ac\ud074\ub808 \ud560\ub2f9(LDA, Latent Dirichlet Allocation)\ub77c\ub294 \uc8fc\uc81c\ub97c \ub2e4\ub904\ubcfc \uac83\uc785\ub2c8\ub2e4. LDA\ub294 \uc8fc\uc81c \ubaa8\ub378\ub9c1\uc758 \ud55c \ubc29\ubc95\uc73c\ub85c\uc11c \ud14d\uc2a4\ud2b8 \ub370\uc774\ud130\uc5d0\uc11c \uc8fc\uc81c\ub97c \ucd94\ucd9c\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>1. \uc790\uc5f0\uc5b4 \ucc98\ub9ac\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\uc790\uc5f0\uc5b4 \ucc98\ub9ac(NLP)\ub294 \ucef4\ud4e8\ud130\uc640 \uc778\uac04\uc758 \uc5b8\uc5b4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ub2e4\ub8e8\ub294 \uc778\uacf5\uc9c0\ub2a5(AI) \ubd84\uc57c\uc758 \ud55c \ubd84\uc57c\ub85c, \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ud14d\uc2a4\ud2b8 \ubd84\uc11d, \uae30\uacc4 \ubc88\uc5ed, \uac10\uc815 \ubd84\uc11d, \ucc57\ubd07 \uac1c\ubc1c \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc790\uc5f0\uc5b4 \ucc98\ub9ac\ub97c \ud1b5\ud574 \ucef4\ud4e8\ud130\ub294 \uc5b8\uc5b4\uc758 \uad6c\uc870\ub97c \uc774\ud574\ud558\uace0, \ubcf5\uc7a1\ud55c \ud328\ud134\uc744 \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>1.1 \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/h3>\n<ul>\n<li><strong>\ud615\ud0dc\uc18c \ubd84\uc11d:<\/strong> \ud14d\uc2a4\ud2b8 \ub370\uc774\ud130\ub97c \ub2e8\uc5b4 \ubc0f \ud615\ud0dc\uc18c\ub85c \ubd84\ud560\ud558\uc5ec \uae30\ucd08\uc801\uc778 \uc5b8\uc5b4 \ub2e8\uc704\ub85c \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uad6c\ubb38 \ubd84\uc11d:<\/strong> \uc8fc\uc5b4\uc9c4 \ubb38\uc7a5\uc758 \ubb38\ubc95\uc801 \uad6c\uc870\ub97c \uc774\ud574\ud558\uace0 \ud30c\uc545\ud558\ub294 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc758\ubbf8 \ubd84\uc11d:<\/strong> \ub2e8\uc5b4\uc640 \ubb38\uc7a5\uc758 \uc758\ubbf8\ub97c \uc774\ud574\ud558\uc5ec \uc62c\ubc14\ub978 \ud574\uc11d\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2f4\ud654 \ubd84\uc11d:<\/strong> \ub300\ud654\ub098 \ud14d\uc2a4\ud2b8\uc758 \ub9e5\ub77d\uc744 \uc774\ud574\ud558\uace0 \uc77c\uad00\uc131\uc744 \ud30c\uc545\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac10\uc815 \ubd84\uc11d:<\/strong> \uc8fc\uc5b4\uc9c4 \ud14d\uc2a4\ud2b8\uc758 \uac10\uc815\uc801 \uc131\uaca9\uc744 \ubd84\uc11d\ud558\uc5ec \uae0d\uc815\uc801, \ubd80\uc815\uc801, \uc911\ub9bd\uc801 \ud310\ub2e8\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>2. \ub525 \ub7ec\ub2dd\uacfc \uc790\uc5f0\uc5b4 \ucc98\ub9ac<\/h2>\n<p>\ub525 \ub7ec\ub2dd\uc740 \uc778\uacf5 \uc2e0\uacbd\ub9dd\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uae30\uacc4 \ud559\uc2b5 \uae30\ubc95\uc785\ub2c8\ub2e4. \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub85c\ubd80\ud130 \ud328\ud134\uc744 \ud559\uc2b5\ud558\uace0, \uc774 \ud328\ud134\uc744 \uc774\uc6a9\ud558\uc5ec \uc608\uce21(model prediction)\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc5d0\uc11c \ub525 \ub7ec\ub2dd\uc758 \ud65c\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc601\uc5ed\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4.<\/p>\n<h3>2.1 RNN \ubc0f LSTM<\/h3>\n<p>\uc21c\ud658\uc2e0\uacbd\ub9dd(RNN, Recurrent Neural Network)\uacfc \uc7a5\ub2e8\uae30 \uae30\uc5b5\ub9dd(LSTM, Long Short-Term Memory)\uc740 \uc2dc\ud000\uc2a4 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \uc801\ud569\ud55c \ub525 \ub7ec\ub2dd \ubaa8\ub378\uc785\ub2c8\ub2e4. \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc5d0\uc11c\ub294 \ubb38\uc7a5\uc774\ub098 \ub2e8\uc5b4 \uc21c\uc11c\ub97c \uace0\ub824\ud574\uc57c \ud558\ubbc0\ub85c RNN \uacc4\uc5f4 \ubaa8\ub378\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>2.2 Transformer\uc640 BERT<\/h3>\n<p>Transformer \ubaa8\ub378\uc740 \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc5d0\uc11c \ud601\uc2e0\uc801\uc778 \ubcc0\ud654\ub97c \uac00\uc838\uc628 \ubaa8\ub378\ub85c, BERT(Bidirectional Encoder Representations from Transformers)\ub294 \uadf8 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. BERT\ub294 \ubb38\ub9e5\uc744 \uc591\ubc29\ud5a5\uc73c\ub85c \uc774\ud574\ud568\uc73c\ub85c\uc368 \ub354\uc6b1 \uc815\ud655\ud55c \uc758\ubbf8 \ubd84\uc11d\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc591\ud55c \uc790\uc5f0\uc5b4 \ucc98\ub9ac \uc791\uc5c5\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubcf4\uc5ec\uc8fc\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>3. \uc7a0\uc7ac \ub514\ub9ac\ud074\ub808 \ud560\ub2f9 (Latent Dirichlet Allocation, LDA)<\/h2>\n<p>LDA\ub294 \uc8fc\uc81c \ubaa8\ub378\ub9c1(topic modeling) \uae30\ubc95 \uc911 \ud558\ub098\ub85c, \ubb38\uc11c \uc9d1\ud569\uc5d0\uc11c \uc8fc\uc81c\ub97c \ubc1c\uacac\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. LDA\ub294 &#8216;\uc7a0\uc7ac&#8217;\uc640 &#8216;\ub514\ub9ac\ud074\ub808&#8217;\ub77c\ub294 \ub450 \uac00\uc9c0 \uac1c\ub150\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4. &#8216;\uc7a0\uc7ac&#8217;\ub294 \uba85\uc2dc\uc801\uc774\uc9c0 \uc54a\uc740 \uc8fc\uc81c\ub97c \uc758\ubbf8\ud558\uba70, &#8216;\ub514\ub9ac\ud074\ub808&#8217;\ub294 \ud655\ub960 \ubd84\ud3ec\ub97c \ud45c\ud604\ud558\ub294 \uc218\ud559\uc801 \uac1c\ub150\uc785\ub2c8\ub2e4.<\/p>\n<h3>3.1 LDA\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h3>\n<p>LDA\ub294 \uac01 \ubb38\uc11c\uac00 \uc5ec\ub7ec \uc8fc\uc81c\uc758 \ud63c\ud569\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc8fc\uc81c\ub294 \ub2e8\uc5b4\uc758 \ubd84\ud3ec\ub85c \uc815\uc758\ub418\uba70, \uac01 \ub2e8\uc5b4\ub294 \ud2b9\uc815 \uc8fc\uc81c\uc5d0 \ub530\ub77c \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc774\ub807\ub4ef \uc0dd\uc131\uc801\uc778 \uad00\uc810\uc5d0\uc11c \ubb38\uc11c\uac00 \uc8fc\uc81c\uc640 \ub2e8\uc5b4\uc5d0 \uc758\ud574 \uc0dd\uc131\ub418\uc5c8\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. LDA\ub294 \uc774 \uc0dd\uc131 \uacfc\uc815\uc744 \uc5ed\uc73c\ub85c \ucd94\uc815\ud558\uc5ec \uac01 \ubb38\uc11c\uc758 \uc8fc\uc81c \ubd84\ud3ec\uc640 \uc8fc\uc81c\uc758 \ub2e8\uc5b4 \ubd84\ud3ec\ub97c \ud559\uc2b5\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h3>3.2 LDA\uc758 \uc218\ud559\uc801 \ubc30\uacbd<\/h3>\n<p>LDA\ub294 \ubca0\uc774\uc9c0\uc548 \ubaa8\ub378\ub85c, \uac01 \ubb38\uc11c\uc758 \uc8fc\uc81c\uc640 \ub2e8\uc5b4\ub97c \uc7a0\uc7ac \ubcc0\uc218(latent variables)\ub85c \ubaa8\ub378\ub9c1\ud569\ub2c8\ub2e4. LDA\uc758 \uae30\ubcf8 \uacfc\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e8\uacc4\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\uac01 \ubb38\uc11c\uc5d0 \ub300\ud55c \uc8fc\uc81c \ubd84\ud3ec\ub97c \ucd08\uae30\ud654\ud569\ub2c8\ub2e4.<\/li>\n<li>\uac01 \ub2e8\uc5b4\uc5d0 \ub300\ud574 \uc8fc\uc81c\ub97c \uc0d8\ud50c\ub9c1\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc8fc\uc81c \uc0d8\ud50c\ub9c1\uc744 \ud1b5\ud574 \ub2e8\uc5b4 \ubd84\ud3ec\ub97c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc774 \uacfc\uc815\uc744 \ubc18\ubcf5\ud558\uc5ec \uc218\ub834\ud560 \ub54c\uae4c\uc9c0 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h3>3.3 LDA\uc758 \ud65c\uc6a9 \uc608\uc2dc<\/h3>\n<p>LDA\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ubb38\uc11c \ud074\ub7ec\uc2a4\ud130\ub9c1:<\/strong> \ube44\uc2b7\ud55c \uc8fc\uc81c\ub97c \uac00\uc9c4 \ubb38\uc11c\ub97c \uadf8\ub8f9\ud654\ud558\uc5ec \uc720\uc0ac\ud55c \ucf58\ud150\uce20\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\ucc9c \uc2dc\uc2a4\ud15c:<\/strong> \uc0ac\uc6a9\uc790\uc5d0\uac8c \uad00\ub828\ub41c \ucf58\ud150\uce20\ub97c \ucd94\ucc9c\ud560 \ub54c \uc8fc\uc81c\ub97c \uae30\ubc18\uc73c\ub85c \ud544\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc18c\uc15c \ubbf8\ub514\uc5b4 \ubd84\uc11d:<\/strong> \ub300\ub7c9\uc758 \uc18c\uc15c \ubbf8\ub514\uc5b4 \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\uc5ec \ub300\uc911\uc758 \uad00\uc2ec\uc744 \ud30c\uc545\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>4. \ub525 \ub7ec\ub2dd\uacfc LDA\uc758 \ud1b5\ud569<\/h2>\n<p>\ub525 \ub7ec\ub2dd\uacfc LDA\ub97c \uacb0\ud569\ud568\uc73c\ub85c\uc368 \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc758 \uc131\ub2a5\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub525 \ub7ec\ub2dd \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubb38\uc11c\uc758 \ud45c\ud604\uc744 \ud559\uc2b5\ud55c \ud6c4, \uc774 \ud45c\ud604\uc744 \uae30\ubc18\uc73c\ub85c LDA\ub97c \uc801\uc6a9\ud558\uc5ec \uc8fc\uc81c\ub97c \ucd94\ucd9c\ud558\ub294 \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubb38\uc11c\uc758 \uc758\ubbf8\ub97c \ub354\uc6b1 \uae4a\uc774 \uc788\uac8c \ubd84\uc11d\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h3>4.1 \ub525 \ub7ec\ub2dd \uae30\ubc18 LDA \ubaa8\ub378<\/h3>\n<p>\ucd5c\uadfc \uc5f0\uad6c\uc5d0\uc11c\ub294 LDA\uc758 \uae30\uc874 \uad6c\uc870\ub97c \ub525 \ub7ec\ub2dd\uc73c\ub85c \ud655\uc7a5\ud558\uc5ec \ub354 \ub192\uc740 \uc131\ub2a5\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ubaa8\ub378\ub4e4\uc774 \uc81c\uc548\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, Variational Autoencoder\ub97c \uc0ac\uc6a9\ud55c LDA \ubaa8\ub378\ub9c1 \uae30\ubc95\uc740 LDA\uc758 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud558\uace0 \ub354\uc6b1 \ubcf5\uc7a1\ud55c \ub370\uc774\ud130\uc14b\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc5ed\ub7c9\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4.2 \uc0ac\ub840 \uc5f0\uad6c<\/h3>\n<p>\ub525 \ub7ec\ub2dd\uacfc LDA\uc758 \ud1b5\ud569\uc740 \uc2e4\uc81c \uc0ac\ub840\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uc131\uacfc\ub97c \ub0b4\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud1a0\ud53d \ud0d0\uc0c9:<\/strong> \ub274\uc2a4 \uae30\uc0ac\uc758 \uc8fc\uc81c\ub97c \uc790\ub3d9\uc73c\ub85c \ud0d0\uc0c9\ud558\uc5ec \ub3c5\uc790\uac00 \uad00\uc2ec\uc744 \uac00\uc9c8 \ub9cc\ud55c \uae30\uc0ac \ucd94\ucc9c.<\/li>\n<li><strong>\ubb38\uc11c \ubd84\ub958:<\/strong> \uc774\uba54\uc77c, \ub9ac\ubdf0 \ub4f1 \ub2e4\uc591\ud55c \ud14d\uc2a4\ud2b8 \ub370\uc774\ud130\ub97c \uc8fc\uc81c\uc5d0 \ub530\ub77c \ubd84\ub958.<\/li>\n<li><strong>\ud2b8\ub80c\ub4dc \ubd84\uc11d:<\/strong> \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ubcc0\ud654\ud558\ub294 \uc8fc\uc81c\ub97c \ucd94\uc801\ud558\uc5ec \uc2dc\uc7a5\uc758 \ub3d9\ud5a5\uc744 \ubd84\uc11d.<\/li>\n<\/ul>\n<h2>5. \uacb0\ub860<\/h2>\n<p>\ub525 \ub7ec\ub2dd\uacfc LDA\ub294 \uc790\uc5f0\uc5b4 \ucc98\ub9ac \ubd84\uc57c\uc5d0\uc11c \uac01\uac01 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc73c\uba70, \uc774 \ub458\uc744 \uacb0\ud569\ud568\uc73c\ub85c\uc368 \ub354\uc6b1 \ud5a5\uc0c1\ub41c \uc131\ub2a5\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc5f0\uc5b4 \ub370\uc774\ud130\uc758 \uc591\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc774\ub7ec\ud55c \uae30\uc220\uc758 \uc911\uc694\uc131\uc740 \ub354\uc6b1 \ucee4\uc9c8 \uac83\uc785\ub2c8\ub2e4. \uc55e\uc73c\ub85c\ub3c4 \uacc4\uc18d \ubc1c\uc804\ud560 \uc774 \ubd84\uc57c\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \ud601\uc2e0\uc801\uc778 \ubcc0\ud654\ub97c \uac00\uc838\uc62c \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4. \ud3ec\uc2a4\ud2b8\uc758 \ub0b4\uc6a9\uc774 \ud5a5\ud6c4 \uc5f0\uad6c\ub098 \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<h2>6. \ucc38\uace0\ubb38\ud5cc<\/h2>\n<p>\ubcf8 \uae00\uc5d0\uc11c \ub2e4\ub8ec \ub0b4\uc6a9\uc758 \ucc38\uace0\ubb38\ud5cc \ubc0f \ub354 \uae4a\uc774 \uc788\ub294 \ud559\uc2b5\uc744 \uc704\ud55c \uc790\ub8cc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>David M. Blei, Andrew Y. Ng, and Michael I. Jordan. &#8220;Latent Dirichlet Allocation.&#8221; Journal of Machine Learning Research, 2003.<\/li>\n<li>Jacob Devlin, Ming-Wei Chang, Kenton Lee, and Kristina Toutanova. &#8220;BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding.&#8221; arXiv preprint arXiv:1810.04805, 2018.<\/li>\n<li>Yoon Kim. &#8220;Convolutional Neural Networks for Sentence Classification.&#8221; arXiv preprint arXiv:1408.5882, 2014.<\/li>\n<\/ul>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\uc5f0\uc5b4 \ucc98\ub9ac(NLP, Natural Language Processing)\ub294 \uc778\uac04 \uc5b8\uc5b4\ub97c \uae30\uacc4\uac00 \uc774\ud574\ud558\uace0 \ud574\uc11d\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \ub525 \ub7ec\ub2dd\uc740 \uc774\ub7ec\ud55c \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc758 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \ub525 \ub7ec\ub2dd\uc744 \ud65c\uc6a9\ud55c \uc790\uc5f0\uc5b4 \ucc98\ub9ac\uc640 \ud568\uaed8 \uc7a0\uc7ac \ub514\ub9ac\ud074\ub808 \ud560\ub2f9(LDA, Latent Dirichlet Allocation)\ub77c\ub294 \uc8fc\uc81c\ub97c \ub2e4\ub904\ubcfc \uac83\uc785\ub2c8\ub2e4. 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