{"id":373846,"date":"2021-09-14T08:59:41","date_gmt":"2021-09-14T15:59:41","guid":{"rendered":"https:\/\/blog.webex.com\/uncategorized-ko\/%ec%9e%90%eb%8f%99-%ec%9d%8c%ec%84%b1-%ec%9d%b8%ec%8b%9d-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%9d%98-%ed%9b%84%ec%b2%98%eb%a6%ac\/"},"modified":"2021-09-14T08:59:41","modified_gmt":"2021-09-14T15:59:41","slug":"%ec%9e%90%eb%8f%99-%ec%9d%8c%ec%84%b1-%ec%9d%b8%ec%8b%9d-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%9d%98-%ed%9b%84%ec%b2%98%eb%a6%ac","status":"publish","type":"post","link":"https:\/\/blog.webex.com\/ko\/engineering-ko\/%ec%9e%90%eb%8f%99-%ec%9d%8c%ec%84%b1-%ec%9d%b8%ec%8b%9d-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%9d%98-%ed%9b%84%ec%b2%98%eb%a6%ac\/","title":{"rendered":"\uc790\ub3d9 \uc74c\uc131 \uc778\uc2dd \uc2dc\uc2a4\ud15c\uc758 \ud6c4\ucc98\ub9ac"},"content":{"rendered":"<h2>\uc18c\uac1c<\/h2>\n<p>ASR(\uc790\ub3d9 \uc74c\uc131 \uc778\uc2dd) \uc2dc\uc2a4\ud15c\uc740 \ud14d\uc2a4\ud2b8 \ubcc0\ud658 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud14d\uc2a4\ud2b8\ub294 \uc77c\ub828\uc758 \ub2e8\uc5b4\ub4e4\uc785\ub2c8\ub2e4. Cisco\ub294 ASR \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc5ec Webex \ubbf8\ud305\uc5d0 \uc2e4\uc2dc\uac04 \uc790\ub9c9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub54c \ubc1c\uc0dd\ud558\ub294 \ud55c \uac00\uc9c0 \ubb38\uc81c\ub294 \uad6c\ub450\uc810\uacfc \ub300\ubb38\uc790\uac00 \uc5c6\uc73c\uba74 \uc790\ub9c9\uc744 \uc77d\uae30 \uc5b4\ub824\uc6b8 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ud14d\uc2a4\ud2b8\uc758 \uc758\ubbf8\ub97c \uc774\ud574\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub294 \uad6c\ub450\uc810\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc774 \ub450 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uad6c\ub450\uc810\uc744 \ud45c\uae30\ud560 \uc218 \uc788\ub294 \uc77c\ub828\uc758 \ub2e8\uc5b4\ub97c \uc0dd\uac01\ud574 \ubcf4\uc138\uc694.<\/p>\n<p>\u201cthank you your donation just helped someone get a job\u201d.(\uac10\uc0ac\ud569\ub2c8\ub2e4 \uc5ec\ub7ec\ubd84\uc758 \ud6c4\uc6d0\uc774 \ub204\uad70\uac00\uc758 \ucde8\uc5c5\uc744 \ub3c4\uc654\uc2b5\ub2c8\ub2e4.)\u201d.<\/p>\n<p>\uc635\uc158 A: \u201cThank you! Your donation just helped someone get a job.(\uac10\uc0ac\ud569\ub2c8\ub2e4! \uc5ec\ub7ec\ubd84\uc758 \ud6c4\uc6d0\uc774 \ub204\uad70\uac00\uc758 \ucde8\uc5c5\uc744 \ub3c4\uc654\uc2b5\ub2c8\ub2e4.)\u201d<\/p>\n<p>\uc635\uc158 B: \u201cThank you! Your donation just helped someone. Get a job.(\uac10\uc0ac\ud569\ub2c8\ub2e4! \uc5ec\ub7ec\ubd84\uc758 \ud6c4\uc6d0\uc774 \ub204\uad70\uac00\ub97c \ub3c4\uc654\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc758 \uc77c\uc744 \ucc3e\uc73c\uc138\uc694.)\u201d<\/p>\n<p>\uad6c\ub450\uc810 \ud558\ub098\uac00 \ud070 \ucc28\uc774\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uacfc \uac19\uc774 \ud6c4\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \ub54c\uc758 \uba87 \uac00\uc9c0 \uace0\ub824 \uc0ac\ud56d\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc6d0\uc2dc \ud14d\uc2a4\ud2b8\uc5d0\uc11c \uad6c\ub450\uc810\uc744 \ubcf5\uc6d0\ud558\uace0 \ub300\ubb38\uc790\ub97c \ud45c\uae30\ud558\uae30 \uc704\ud55c \uc815\ud655\ub3c4 \ub192\uc740 \ubaa8\ub378. \uc2e4\uc2dc\uac04 \uc790\ub9c9\uc758 \uc18d\ub3c4\ub97c \ub530\ub77c\uac00\uae30 \uc704\ud55c \uc911\uac04 \uacb0\uacfc\uc5d0 \ub300\ud55c \ube60\ub978 \ucd94\ub860<\/li>\n<li>\uc18c\uaddc\ubaa8 \ub9ac\uc18c\uc2a4 \ud65c\uc6a9: \uc74c\uc131 \uc778\uc2dd\uc740 \uacc4\uc0b0 \uc9d1\uc57d\uc801\uc774\uc9c0\ub9cc, \uad6c\ub450\uc810 \ubaa8\ub378\ub3c4 \uacc4\uc0b0 \uc9d1\uc57d\uc801\uc77c \ud544\uc694\uac00 \uc5c6\uc74c<\/li>\n<li>\uc5b4\ud718\uac00 \uc544\ub2cc \ub2e8\uc5b4\ub97c \ucc98\ub9ac\ud558\ub294 \ub2a5\ub825: \ub54c\ub85c\ub294 \ubaa8\ub378\uc774 \uc774\uc804\uc5d0 \ubcf8 \uc801\uc774 \uc5c6\ub294 \ub2e8\uc5b4\uc5d0 \uad6c\ub450\uc810\uc774\ub098 \ub300\ubb38\uc790\ub97c \ud45c\uae30\ud574\uc57c \ud568<\/li>\n<\/ul>\n<p>\uc77c\ubd80 \uace0\uc804\uc801\uc778 n-gram \uae30\ubc18 \uc811\uadfc \ubc29\uc2dd[1]\uc740 \ube44\uad50\uc801\uc73c\ub85c \ud488\uc9c8\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uba87 \uac00\uc9c0 \ub2e8\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. n-gram \ubaa8\ub378\uc758 \ucd94\ub860\uc740 \ube60\ub974\uc9c0\ub9cc, 3-gram \ubaa8\ub378\uc774\ub77c\ub3c4 \uc5b8\uc5b4 \uc5b4\ud718\uc5d0 \ub530\ub77c \ucd5c\ub300 \uba87 \uae30\uac00\ubc14\uc774\ud2b8\uc758 \ub514\uc2a4\ud06c \uacf5\uac04\uc744 \ucc28\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610 \ub2e4\ub978 \ub2e8\uc810\uc73c\ub85c\ub294 \uc5b4\ud718\uac00 \uc544\ub2cc \ub2e8\uc5b4\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub5a4 \ub2e8\uc5b4\uac00 \ud6c8\ub828 \ub370\uc774\ud130\uc5d0 \uc81c\uc2dc\ub418\uc9c0 \uc54a\uc73c\uba74, \ubaa8\ub378\uc740 \uc774 \ub2e8\uc5b4\ub97c \uc815\uaddc \ubc29\uc2dd\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc5c6\uc73c\uba70 \uc815\ud655\ub3c4\uac00 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \uc811\uadfc \ubc29\ubc95\uc740 \uc591\ubc29\ud5a5 RNN[3]\uc774\ub098 \uc5b4\ud150\uc158(attention) \ubc0f \ud2b8\ub79c\uc2a4\ud3ec\uba38(transformer) \uae30\ubc18 \uc2e0\uacbd\ub9dd \uc544\ud0a4\ud14d\ucc98[2]\uc640 \uac19\uc740 \ud6a8\uacfc\uc801\uc774\uc9c0\ub9cc \uacc4\uc0b0 \uc9d1\uc57d\uc801\uc778 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub378\uc740 \uc815\ud655\ub3c4\uac00 \ub192\uc9c0\ub9cc[2] \ucd94\ub860\uc744 \uc2e4\ud589\ud558\ub824\uba74 \uc804\uccb4 \uc785\ub825 \uc2dc\ud000\uc2a4\uac00 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \ub77c\uc774\ube0c \uc2a4\ud2b8\ub9ac\ubc0d \uc0ac\uc6a9 \uc0ac\ub840\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc591\ubc29\ud5a5 RNN\uc5d0 \ub300\ud55c \uc0c8 \uc785\ub825 \ud1a0\ud070\uc774 \ud558\ub098\ub9cc \uc788\ub294 \uacbd\uc6b0, \ubaa8\ub378\uc774 \uc774\uc804\uc5d0 \ubcf8 \ubaa8\ub4e0 \ud1a0\ud070\uc758 \uc740\ub2c9 \uc0c1\ud0dc\ub97c \uc5c5\ub370\uc774\ud2b8\ud574\uc57c \ud569\ub2c8\ub2e4(\uadf8\ub9bc 1). <div id=\"attachment_373203\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Computations-on-the-backward-pass-of-a-bi-directional-RNN.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-373203\" class=\"wp-image-373203 size-full\" src=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Computations-on-the-backward-pass-of-a-bi-directional-RNN.png\" alt=\"\uc591\ubc29\ud5a5 RNN\uc758 \uc5ed\uc804\ud30c(backward pass)\uc5d0 \ub300\ud55c \uc5f0\uc0b0\" width=\"904\" height=\"224\" srcset=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Computations-on-the-backward-pass-of-a-bi-directional-RNN.png 904w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Computations-on-the-backward-pass-of-a-bi-directional-RNN-300x74.png 300w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Computations-on-the-backward-pass-of-a-bi-directional-RNN-768x190.png 768w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/><\/a><p id=\"caption-attachment-373203\" class=\"wp-caption-text\">\uadf8\ub9bc 1. \uc591\ubc29\ud5a5 RNN\uc758 \uc5ed\uc804\ud30c(backward pass)\uc5d0 \ub300\ud55c \uc5f0\uc0b0. \ubaa8\ub4e0 \uc0c8\ub85c\uc6b4 \uc785\ub825\uc5d0 \ub300\ud574 \uc774\uc804\uc758 \ubaa8\ub4e0 \uc740\ub2c9 \uc0c1\ud0dc\uac00 \uc5f0\uc18d\uc801\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p><\/div> \u00a0 \uc5b4\ub5a4 \uc811\uadfc \ubc29\ubc95\uc740 \ub450 \uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \ubaa8\ub378\uc744 \uad6c\ucd95\ud558\uc5ec \uad6c\ub450\uc810\uacfc \ub300\ubb38\uc790 \ud45c\uae30\uc758 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824 \ud558\ub294 \ud55c\ud3b8[3][6], \ub610 \uc5b4\ub5a4 \uc811\uadfc \ubc29\ubc95\uc740 \ucd9c\ub825\uc774 \ub192\uc740 \uc0c1\uad00 \uad00\uacc4\ub97c \uac00\uc9c0\ubbc0\ub85c \ub450 \uac00\uc9c0\ub97c \ub2e8\uc77c \ubaa8\ub378\ub85c \uacb0\ud569\ud569\ub2c8\ub2e4[4][2]. \uad6c\ub450\uc810 \ubc14\ub85c \ub4a4\uc758 \ub2e8\uc5b4\ub294 \uc774\ub7ec\ud55c \uc0c1\uad00 \uad00\uacc4\ub97c \uc798 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub9c8\uce68\ud45c \ub4a4\uc758 \ub2e8\uc5b4\ub294 \ub300\ubb38\uc790\ub85c \ud45c\uc2dc\ub418\uace0 \uc27c\ud45c \ub4a4\uc758 \ub2e8\uc5b4\ub294 \uc18c\ubb38\uc790\ub85c \ud45c\uc2dc\ub420 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uac01 \uc791\uc5c5\ub2f9 \ud558\ub098\uc529 \ub2e4\uc911 \ucd9c\ub825\uc744 \uac00\uc9c4 \uc544\ud0a4\ud14d\ucc98\ub97c \uc81c\uc548\ud558\ub294 \uc811\uadfc \ubc29\ubc95\ub3c4 \uc788\uc2b5\ub2c8\ub2e4[4]. \uc774\ub7ec\ud55c \uc544\ud0a4\ud14d\ucc98\ub294 \ubcc4\uac1c\uc758 \uad6c\ub450\uc810 \ubc0f \ub300\ubb38\uc790 \uc544\ud0a4\ud14d\ucc98\ubcf4\ub2e4 \ub354 \ub6f0\uc5b4\ub098\ub2e4\ub294 \uac83\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4. \uc704\uc758 \uace0\ub824 \uc0ac\ud56d\uc744 \ubc14\ud0d5\uc73c\ub85c \uad6c\ub450\uc810 \ubc0f \ub300\ubb38\uc790\uc5d0 \ub300\ud574 2\uac1c\uc758 \ucd9c\ub825\uc744 \uc81c\uacf5\ud558\ub294 \ub2e8\uc77c GRU \uae30\ubc18 \uc2e0\uacbd\ub9dd\uc744 \uc0ac\uc6a9\ud558\uae30\ub85c \uacb0\uc815\ud588\uc2b5\ub2c8\ub2e4. \uc5b4\ud718\uac00 \uc544\ub2cc \ub2e8\uc5b4\ub97c \ucc98\ub9ac \ud558\uae30 \uc704\ud574\uc11c\ub294 \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \ub2e8\uc5b4\ub97c \ub354 \uc791\uc740 \ud1a0\ud070\uc73c\ub85c \ub098\ub204\uac70\ub098 \uadf9\ub2e8\uc801\uc778 \uacbd\uc6b0 \uae00\uc790\ub85c \ub098\ub204\ub294 \uc13c\ud150\uc2a4\ud53c\uc2a4(SentencePiece)\uc640 \uac19\uc740 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4[6]. \uc138\ubd80 \uc0ac\ud56d\uacfc \uace0\ub824 \uc0ac\ud56d\uc740 \uc544\ub798\uc5d0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>TruncBiRNN<\/h2>\n<p>\uc9c1\uad00\uacfc \uc2e4\ud5d8\uc5d0 \ub530\ub974\uba74 \uad6c\ub450\uc810 \ubaa8\ub378\uc744 \ub9cc\ub4e4 \ub54c \ubbf8\ub798\uc5d0 \ub300\ud55c \ucee8\ud14d\uc2a4\ud2b8\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc5d0 \uc62c \uba87 \uac1c\uc758 \ub2e8\uc5b4\ub97c \ubaa8\ub974\ub294 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ud604\uc7ac \uc704\uce58\uc5d0 \uc62c \uad6c\ub450\uc810\uc744 \uacb0\uc815\ud558\ub294 \uac83\uc774 \uc5b4\ub824\uc6cc\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc5ed\ubc29\ud5a5\uc758 \ubaa8\ub4e0 \ud1a0\ud070\uc5d0 \ub300\ud55c \ubaa8\ub4e0 \uc740\ub2c9 \uc0c1\ud0dc\ub97c \uc5c5\ub370\uc774\ud2b8 \ud574\uc57c \ud560 \ud544\uc694 \uc5c6\uc774 \ub2e4\uc74c \ud1a0\ud070\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uc5ed\ubc29\ud5a5\uc744 \uace0\uc815\ub41c \uc708\ub3c4\uc6b0\ub85c \uc798\ub77c\ub0b4\uae30\ub85c \uacb0\uc815\ud588\uc2b5\ub2c8\ub2e4. \uc21c\ubc29\ud5a5\uc778 \uacbd\uc6b0\uc5d0\ub294 \ub2e8\uc21c\ud55c \uc77c\ubc18 RNN\uc785\ub2c8\ub2e4. \uc5ed\ubc29\ud5a5\uc778 \uacbd\uc6b0\uc5d0\ub294 \uac01 \ud1a0\ud070\uc5d0 \ub300\ud574 \uace0\uc815\ub41c \uc708\ub3c4\uc6b0\ub9cc \uace0\ub824\ud558\uba70 \ud574\ub2f9 \uc708\ub3c4\uc6b0\uc5d0 RNN\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4(\uadf8\ub9bc 2). \uc774 \uc708\ub3c4\uc6b0\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc0c8\ub85c\uc6b4 \uc785\ub825 \ud1a0\ud070\uc5d0 \ub300\ud574 \uc77c\uc815\ud55c \uc2dc\uac04 \ucd94\ub860\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc21c\ubc29\ud5a5\uc758 \uacbd\uc6b0 1\uac1c\uc758 \uc740\ub2c9 \uc0c1\ud0dc\ub97c \uacc4\uc0b0\ud558\uba70, \uc5ed\ubc29\ud5a5\uc758 \uacbd\uc6b0 n+1\uac1c\uc758 \uc740\ub2c9 \uc0c1\ud0dc\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4). <div id=\"attachment_373213\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/TruncBiRNN-example.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-373213\" class=\"size-full wp-image-373213\" src=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/TruncBiRNN-example.png\" alt=\"TruncBiRNN \uc608\uc2dc\" width=\"904\" height=\"204\" srcset=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/TruncBiRNN-example.png 904w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/TruncBiRNN-example-300x68.png 300w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/TruncBiRNN-example-768x173.png 768w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/><\/a><p id=\"caption-attachment-373213\" class=\"wp-caption-text\">\uadf8\ub9bc 2. \uc774 \uc608\uc5d0\uc11c\ub294 \uac01 \ud604\uc7ac \ud1a0\ud070\uc5d0 \ub300\ud574 \uc5ed\ubc29\ud5a5\uc73c\ub85c \ub2e4\uc74c \ub450 \uac1c\uc758 \ud1a0\ud070\ub9cc \uc740\ub2c9 \uc0c1\ud0dc\ub97c \uacc4\uc0b0\ud558\ub294 \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p><\/div> \u00a0 \ud604\uc7ac \ubaa8\ub4e0 \ud1a0\ud070\uc5d0 \ub300\ud574 \uc21c\ubc29\ud5a5 \ubc0f \uc5ed\ubc29\ud5a5\uc5d0 \ub300\ud574 \uac01\uac01 \uc740\ub2c9 \uc0c1\ud0dc\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacc4\uce35\uc740 TruncBiRNN \ub610\ub294 (GRU\ub97c \uc0ac\uc6a9\ud558\ubbc0\ub85c) TruncBiGRU\ub77c \ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc740\ub2c9 \uc0c1\ud0dc\ub294 \uc785\ub825 \uae38\uc774\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uc9c0 \uc54a\ub294 \uc77c\uc815\ud55c \uc2dc\uac04\uc73c\ub85c \uacc4\uc0b0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub378\uc774 \uc2e4\uc2dc\uac04 \uc790\ub9c9\uc758 \uc18d\ub3c4\ub97c \ub530\ub77c\uac08 \uc218 \uc788\ub3c4\ub85d \ud558\uae30 \uc704\ud574\uc11c\ub294 \uc77c\uc815\ud55c \uc2dc\uac04 \uc6b4\uc601\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc544\ud0a4\ud14d\ucc98<\/h2>\n<p>\uc544\ud0a4\ud14d\ucc98\ub294 \uc784\ubca0\ub529 \uacc4\uce35, TruncBiGRU \ubc0f \ub2e8\ubc29\ud5a5 GRU \uacc4\uce35, \uc644\uc804 \uc5f0\uacb0 \uacc4\uce35\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ucd9c\ub825\uc758 \uacbd\uc6b0 \uad6c\ub450\uc810\uacfc \ub300\ubb38\uc790 \ud45c\uae30\uc5d0 \ub300\ud574 \uac01\uac01 2\uac1c\uc758 \uc18c\ud504\ud2b8\ub9e5\uc2a4(softmax) \uacc4\uce35\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4(\uadf8\ub9bc 3). <div id=\"attachment_373223\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Model-architecture-with-window-size-equal-to-two-tokens-for-TruncBiGRU.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-373223\" class=\"size-full wp-image-373223\" src=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Model-architecture-with-window-size-equal-to-two-tokens-for-TruncBiGRU.png\" alt=\"\uadf8\ub9bc 3. TruncBiGRU\uc5d0 \ub300\ud574 2\uac1c\uc758 \ud1a0\ud070\uacfc \uac19\uc740 \ud06c\uae30\uc758 \uc708\ub3c4\uc6b0\ub97c \uac00\uc9c4 \ubaa8\ub378 \uc544\ud0a4\ud14d\ucc98\" width=\"962\" height=\"828\" srcset=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Model-architecture-with-window-size-equal-to-two-tokens-for-TruncBiGRU.png 604w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Model-architecture-with-window-size-equal-to-two-tokens-for-TruncBiGRU-300x258.png 300w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Model-architecture-with-window-size-equal-to-two-tokens-for-TruncBiGRU-768x661.png 768w\" sizes=\"auto, (max-width: 962px) 100vw, 962px\" \/><\/a><p id=\"caption-attachment-373223\" class=\"wp-caption-text\">\uadf8\ub9bc 3. TruncBiGRU\uc5d0 \ub300\ud574 2\uac1c\uc758 \ud1a0\ud070\uacfc \uac19\uc740 \ud06c\uae30\uc758 \uc708\ub3c4\uc6b0\ub97c \uac16\ucd98 \ubaa8\ub378 \uc544\ud0a4\ud14d\ucc98.<\/p><\/div> \u00a0 \uc774 \ubaa8\ub378\uc740 \ubaa8\ub4e0 \ub2e8\uc5b4\uc5d0 \ub300\ud574 \ub2e8\uc5b4 \ub4a4\uc758 \uad6c\ub450\uc810\uacfc \ub300\ubb38\uc790 \ud45c\uae30\ub97c \uc608\uce21\ud569\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ucd9c\ub825\uc744 \ub354 \uc798 \ub3d9\uae30\ud654\ud558\uace0 \ub300\ubb38\uc790 \ud45c\uae30\ub97c \uc608\uce21\ud558\uae30 \uc704\ud574\uc11c\ub294 (\uc774\uc804 \ub2e8\uacc4\uc5d0\uc11c \uad6c\ub450\uc810\uc744 \ubcf5\uc6d0\ud560 \uc218 \uc788\ub3c4\ub85d) \uc774\uc804 \ud1a0\ud070\uc758 \uc784\ubca0\ub529\ub3c4 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \uc9c0\uc815 \uc190\uc2e4 \ud568\uc218\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74(\ub2e4\uc74c \uc139\uc158 \ucc38\uc870), \ubb38\uc7a5 \uc2dc\uc791 \ubd80\ubd84\uc5d0 \uc18c\ubb38\uc790\uac00 \uc0dd\uc131\ub418\ub294 \uacbd\uc6b0\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\ub450\uc810 \uc608\uce21\uc758 \uacbd\uc6b0 \ub2e4\uc74c \ub2e8\uc5b4\uc758 \ub300\ubb38\uc790 \ud45c\uae30\uc5d0 \ub300\ud55c \uc608\uce21\uc744 \uc544\ub294 \uac83\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7f0 \uc774\uc720\ub85c \ud604\uc7ac \ubc0f \ub2e4\uc74c \uc784\ubca0\ub529\uc744 \uc5f0\uacb0(concatenate)\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uad6c\ub450\uc810 \ucd9c\ub825 \uacc4\uce35\uc740 \ubaa8\ub4e0 \uad6c\ub450\uc810\uc5d0 \ub300\ud55c \ubd84\ud3ec\ub97c \uc608\uce21\ud569\ub2c8\ub2e4. \uc774 \ubaa8\ub378\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc774 \uc124\uc815\ub429\ub2c8\ub2e4.<\/p>\n<p><em>\ubb38\uc7a5 \uc911\uac04\uc758 \ub9c8\uce68\ud45c <\/em>\u2013 \ubb38\uc7a5 \uc911\uac04\uc5d0 \uc788\ub294 \ub9c8\uce68\ud45c\uc758 \uacbd\uc6b0 \ub2e4\uc74c \ub2e8\uc5b4\uac00 \ubc18\ub4dc\uc2dc \ub300\ubb38\uc790\ub85c \ud45c\uae30\ub418\uc5b4\uc57c \ud558\ub294 \uac83\uc740 \uc544\ub2d8(\uc608, \u201ca.m.,\u201d\u201dD.C.\u201d \ub4f1)<\/p>\n<p><em>\uc27c\ud45c<\/em><\/p>\n<p><em>\ubb3c\uc74c\ud45c<\/em><\/p>\n<p><em>\uc904\uc784\ud45c<\/em><\/p>\n<p><em>\ucf5c\ub860<\/em><\/p>\n<p><em>\ub300\uc2dc<\/em><\/p>\n<p><em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c<\/em> &#8211; \ubb38\uc7a5 \ub05d\uc5d0 \uc624\ub294 \ub9c8\uce68\ud45c<\/p>\n<p>\u00a0 \ub300\ubb38\uc790 \ud45c\uae30\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \ub124 \uac00\uc9c0 \ub4f1\uae09\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><em>\uc18c\ubb38\uc790<\/em><\/p>\n<p><em>\uc804\uccb4 \ub300\ubb38\uc790<\/em> \u2013 \ubaa8\ub4e0 \ubb38\uc790\ub97c \ub300\ubb38\uc790\ub85c \ud45c\uae30(\uc608: \u201cIEEE,\u201d \u201cNASA\u201d \ub4f1)<\/p>\n<p><em>\ub300\ubb38\uc790<\/em><\/p>\n<p><em>\ub300\uc18c\ubb38\uc790 \ud63c\ud569<\/em> \u2013 \u201ciPhone\u201d\uacfc \uac19\uc740 \ub2e8\uc5b4<\/p>\n<p><em>\uccab\uae00\uc790 \ub300\ubb38\uc790<\/em> &#8211; \ubb38\uc7a5\uc744 \uc2dc\uc791\ud558\ub294 \ub2e8\uc5b4<\/p>\n<p>\ucd94\uac00\uc801\uc778 \ud074\ub798\uc2a4\uc778 \u201c<em>\uccab\uae00\uc790 \ub300\ubb38\uc790\u201d\uc640 <\/em>\u201c<em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c<\/em>\u201d\ub294 \uc5b8\ub73b \ubcf4\uae30\uc5d0\ub294 \uc911\ubcf5\ub418\ub294 \uac83\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \ub300\ubb38\uc790 \ud45c\uae30 \ubc0f \uad6c\ub450\uc810\uacfc \uad00\ub828\ub41c \ub2f5\ubcc0\uc758 \uc77c\uad00\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \u201c<em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c\u201d<\/em>\ub294 \ub2e4\uc74c \ub300\ubb38\uc790 \ud45c\uae30 \ub2f5\ubcc0\uc774 \u201c<em>\uc18c\ubb38\uc790\u201d<\/em>\uac00 \ub420 \uc218 \uc5c6\uc74c\uc744 \uc758\ubbf8\ud558\ub294 \ud55c\ud3b8, \u201c<em>\uccab\uae00\uc790 \ub300\ubb38\uc790\u201d<\/em>\ub294 \uc774\uc804 \uad6c\ub450\uc810\uc774 \u201c<em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c<\/em>\u201d\uc774\uac70\ub098 \ubb3c\uc74c\ud45c\uc784\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud074\ub798\uc2a4\ub294 \uc190\uc2e4 \ud568\uc218\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc190\uc2e4 \ud568\uc218: \ub300\ubb38\uc790 \ud45c\uae30\uc640 \uad6c\ub450\uc810\uc744 \ubaa8\ub450 \ucd5c\uc801\ud654\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uacc4\uc218\uc640 \ud568\uaed8 \ub85c\uadf8 \uc190\uc2e4 \ud568\uc218 \ud569\uacc4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<a href=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-373233\" src=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function.png\" alt=\"\uc190\uc2e4 \ud568\uc218\" width=\"668\" height=\"38\" srcset=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function.png 668w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function-300x17.png 300w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/a> \uadf8\ub7ec\ub098 \uc55e\uc11c \uc5b8\uae09\ud55c \ubc14\uc640 \uac19\uc774 \uc2e0\uacbd\ub9dd\uc758 \ucd9c\ub825\uc740 \uc644\ubcbd\ud558\uac8c \uc0c1\uad00\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uad6c\ub450\uc810 \uc791\uc131\uc790\ub294 \ud604\uc7ac \ub2e8\uc5b4\uc5d0 \ub300\ud574 \u201c<em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c\u201d<\/em>\ub97c \uc608\uce21\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub300\ubb38\uc790 \uc791\uc131\uc790\ub294 \ub2e4\uc74c \ud1a0\ud070\uc5d0 \ub300\ud574 \u201c<em>\uccab\uae00\uc790 \ub300\ubb38\uc790<\/em>\u201d\ub97c \uc608\uce21\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \uc774\ub7f0 \uc720\ud615\uc758 \uc2e4\uc218\ub294 \ub4dc\ubb3c\uae30\ub294 \ud558\uc9c0\ub9cc \ub9e4\uc6b0 \uc911\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc5d0 \ub300\uc751\ud558\uae30 \uc704\ud574 \uc190\uc2e4 \ud568\uc218\uc5d0 \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc2e4\uc218\uc5d0 \ubc8c\uce59\uc744 \uc801\uc6a9\ud558\ub294 \ucd94\uac00 \ubc8c\uce59 \uc870\uac74\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/disagreement-penalty.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-373243\" src=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/disagreement-penalty.png\" alt=\"\ubd88\uc77c\uce58 \ubc8c\uce59\" width=\"904\" height=\"68\" srcset=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/disagreement-penalty.png 904w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/disagreement-penalty-300x23.png 300w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/disagreement-penalty-768x58.png 768w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/><\/a> \uccab \ubc88\uc9f8 \uc870\uac74\uc740 \u201c<em>\uccab\uae00\uc790 \ub300\ubb38\uc790<\/em>\u201d\uac00 \u201c<em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c\u201d\uac00 \uc544\ub2cc \uad6c\ub450\uc810 \ub4a4\uc5d0 \uc62c \ud655\ub960\uc5d0 \ud574\ub2f9\ud558\uba70 <\/em>\ub450 \ubc88\uc9f8 \uc870\uac74\uc740 \u201c<em>\uccab\uae00\uc790 \ub300\ubb38\uc790<\/em>\u201d\uac00 \u201c<em>\ubb38\uc7a5 \ub05d \ub9c8\uce68\ud45c\u201d<\/em> \ub4a4\uc5d0 \uc624\uc9c0 \uc54a\uc744 \ud655\ub960\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.\u00a0 \uc774 \ubc8c\uce59\uc740 \uc774 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \ud1a0\ud070\uc5d0 \ud569\uc0b0\ub429\ub2c8\ub2e4. \ub610\ud55c \uc774\uc804 \uacc4\uce35\uc5d0\uc11c \uc18c\ud504\ud2b8\ub9e5\uc2a4 \uacc4\uce35\uc73c\ub85c 2\uac1c\uc758 \uc5f0\uc18d \ud150\uc11c(tensor)\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \ubc8c\uce59 \uc870\uac74\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc190\uc2e4 \ud568\uc218\uac00 \ub429\ub2c8\ub2e4. <a href=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-373253\" src=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function-1.png\" alt=\"\uc190\uc2e4 \ud568\uc218\" width=\"652\" height=\"60\" srcset=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function-1.png 652w, https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/Loss-function-1-300x28.png 300w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/a><\/p>\n<h2>\ud6c8\ub828<\/h2>\n<p>\ud6c8\ub828\uc744 \uc704\ud574\uc11c\ub294 \uc77c\ub828\uc758 \ub0b4\ubd80 Webex \ubbf8\ud305\uc758 \ud14d\uc2a4\ud2b8 \ubcc0\ud658\uacfc Wikipedia\uc758 \ud14d\uc2a4\ud2b8 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uccab\uc9f8, \ud6c8\ub828 \ub370\uc774\ud130\ub97c \ud074\ub9b0\ud558\uace0 \ubb38\uc7a5\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4. \ud6c8\ub828 \uc911\uc5d0\ub294 \uac01 \uc0d8\ud50c\uc774 \uc5f0\uc18d\ub41c \ubb38\uc7a5\uc5d0\uc11c \uc0dd\uc131\ub418\uace0 \uace0\uc815 \ubd84\ud3ec\uc5d0\uc11c \ub79c\ub364 \uae38\uc774\ub85c \uc798\ub824\uc9d1\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubaa8\ub378\uc740 \ud6c8\ub828 \uc911\uc5d0 \uc798\ub9b0 \ubb38\uad6c\ub97c \ubcfc \uc218 \uc788\uc73c\uba70, \ubaa8\ub378\uc774 \ucd94\ub860 \uc911\uc5d0 \uc911\uac04 \uacb0\uacfc\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c \uc57d 300\uba54\uac00\ubc14\uc774\ud2b8\uc758 Wikipedia \ud14d\uc2a4\ud2b8\uc5d0 \ub300\ud55c \ubaa8\ub378\uc744 \ud6c8\ub828\ud55c \ub2e4\uc74c, Webex \ubbf8\ud305 \ud14d\uc2a4\ud2b8 \ubcc0\ud658\uc5d0 \ub300\ud574 \ubbf8\uc138 \uc870\uc815\ud569\ub2c8\ub2e4. Wikipedia\uc5d0 \ub300\ud55c \uc0ac\uc804 \ud6c8\ub828\uc740 \ubaa8\ub4e0 \uad6c\ub450\uc810 \ud074\ub798\uc2a4\ub97c \uac1c\uc120\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc \ud2b9\ud788 \ub300\ubb38\uc790 \ud45c\uae30 \ud074\ub798\uc2a4\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 Wikipedia corpus\uc5d0 \ubc29\ub300\ud55c \uc591\uc758 \uace0\uc720\uba85\uc0ac\uac00 \uc788\uae30 \ub54c\ubb38\uc77c \uac83\uc774\ub77c \ucd94\uce21\ub429\ub2c8\ub2e4. \ubb38\uc7a5\uc744 \uc5f0\uacb0\ud558\uace0 \ub79c\ub364 \uae38\uc774\ub85c \uc798\ub77c \ud3c9\uac00 \uc138\ud2b8\uc5d0 \ub3d9\uc77c\ud55c \ub370\uc774\ud130 \uc900\ube44\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc911\uac04 \ud14d\uc2a4\ud2b8 \ubcc0\ud658 \uc0c1\ud0dc\uc5d0\uc11c\uc758 \uc815\ud655\uc131\uc744 \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>Cisco\ub294 \uc798\ub9b0 GRU \ubc0f \uc190\uc2e4 \ud568\uc218\uc758 \ucd94\uac00\uc801\uc778 \ubc8c\uce59\uacfc \uac19\uc740 \uc77c\ubd80 \uc544\ud0a4\ud14d\ucc98 \uc0ac\uc6a9\uc790 \uc815\uc758\uac00 \uc801\uc6a9\ub41c \ube44\uad50\uc801 \uc26c\uc6b4 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc628\ub77c\uc778\uc5d0\uc11c \uc2e4\ud589\ud560 \uc218 \uc788\ub294 \ubaa8\ub378\uc744 \uad6c\ucd95\ud588\uc2b5\ub2c8\ub2e4. \uc2e4\uc2dc\uac04 \uad6c\ub450\uc810 \ubc0f \ub300\ubb38\uc790 \ud45c\uae30\ub97c \ud1b5\ud574 \ub77c\uc774\ube0c \uc790\ub9c9\uc758 \uc77d\uae30 \ud658\uacbd\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\ucc38\uace0 \ubb38\ud5cc<\/strong> [1] A. Gravano, M. Jansche, and M. Bacchiani, \u201cRestoring punctuation and capitalization in transcribed speech,\u201d in ICASSP 2009, 2009, pp. 4741\u20134744. [2] Monica Sunkara, Srikanth Ronanki, Kalpit Dixit, Sravan Bodapati, Katrin Kirchhoff, \u201cRobust Prediction of Punctuation and Truecasing for Medical ASR\u201d [3] Tilk, Ottokar &#038; Alum\u00e4e, Tanel. (2016). Bidirectional Recurrent Neural Network with Attention Mechanism for Punctuation Restoration. 3047-3051. 10.21437\/Interspeech.2016-1517. [4] Vardaan Pahuja, Anirban Laha, Shachar Mirkin, Vikas Raykar, Lili Kotlerman, Guy Lev \u201cJoint Learning of Correlated Sequence Labelling Tasks Using Bidirectional Recurrent Neural Networks\u201d [5] Wang, Peilu &#038; Qian, Yao &#038; Soong, Frank &#038; He, Lei &#038; Zhao, Hai. (2015). Part-of-Speech Tagging with Bidirectional Long Short-Term Memory Recurrent Neural Network. [6] Lita, Lucian &#038; Ittycheriah, Abe &#038; Roukos, Salim &#038; Kambhatla, Nanda. (2003). tRuEcasIng. 10.3115\/1075096.1075116. [7] https:\/\/github.com\/google\/sentencepiece <a href=\"https:\/\/www.webex.com\/video-conferencing\">Webex \uac00\uc785\ud558\uae30<\/a> <a href=\"https:\/\/www.webex.com\/\">Webex \ud648\ud398\uc774\uc9c0<\/a>\ub97c \ubc29\ubb38\ud558\uc2dc\uac70\ub098 \uc9c1\uc811 <a href=\"https:\/\/www.webex.com\/contact-us.html\">\ubb38\uc758<\/a>\ud558\uc5ec \ub3c4\uc6c0\uc744 \ubc1b\uc544\ubcf4\uc138\uc694. <span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\"><a href=\"https:\/\/www.webex.com\/?utm_source=Influence&#038;utm_medium=EarnedContent&#038;utm_campaign=FutureOfWork\">\uc5ec\uae30\ub97c \ud074\ub9ad<\/a>\ud558\uc5ec Webex\uac00 \uc81c\uacf5\ud558\ub294 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uace0 \ubb34\ub8cc \uacc4\uc815\uc5d0 \uac00\uc785\ud558\uc138\uc694.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc18c\uac1c ASR(\uc790\ub3d9 \uc74c\uc131 \uc778\uc2dd) \uc2dc\uc2a4\ud15c\uc740 \ud14d\uc2a4\ud2b8 \ubcc0\ud658 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud14d\uc2a4\ud2b8\ub294 \uc77c\ub828\uc758 \ub2e8\uc5b4\ub4e4\uc785\ub2c8\ub2e4. Cisco\ub294 ASR \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc5ec Webex \ubbf8\ud305\uc5d0 \uc2e4\uc2dc\uac04 [&hellip;]<\/p>\n","protected":false},"author":5546,"featured_media":373200,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1532],"tags":[573,4613],"class_list":["post-373846","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engineering-ko","tag-artificial-intelligence","tag-4613"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\uc790\ub3d9 \uc74c\uc131 \uc778\uc2dd \uc2dc\uc2a4\ud15c\uc758 \ud6c4\ucc98\ub9ac | Webex Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.webex.com\/ko\/engineering-ko\/\uc790\ub3d9-\uc74c\uc131-\uc778\uc2dd-\uc2dc\uc2a4\ud15c\uc758-\ud6c4\ucc98\ub9ac\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc790\ub3d9 \uc74c\uc131 \uc778\uc2dd \uc2dc\uc2a4\ud15c\uc758 \ud6c4\ucc98\ub9ac | Webex Blog\" \/>\n<meta property=\"og:description\" content=\"\uc18c\uac1c ASR(\uc790\ub3d9 \uc74c\uc131 \uc778\uc2dd) \uc2dc\uc2a4\ud15c\uc740 \ud14d\uc2a4\ud2b8 \ubcc0\ud658 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud14d\uc2a4\ud2b8\ub294 \uc77c\ub828\uc758 \ub2e8\uc5b4\ub4e4\uc785\ub2c8\ub2e4. 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Pekichev\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5b7194efed20413c11f35689646743f125e3aae08153b8bcbaa2b3284e253092?s=96&d=wp_user_avatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5b7194efed20413c11f35689646743f125e3aae08153b8bcbaa2b3284e253092?s=96&d=wp_user_avatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5b7194efed20413c11f35689646743f125e3aae08153b8bcbaa2b3284e253092?s=96&d=wp_user_avatar&r=g\",\"caption\":\"Pavel Pekichev\"},\"description\":\"Pavel Pekichev is a Machine Learning Scientist at Cisco working on speech recognition systems. 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