ããã«ã¡ã¯ãDSOCã®å¥¥ç°ã§ãã
ä»åã¯ã7æ18æ¥ã«Sansanã®è¡¨åéæ¬ç¤¾ã«ã¦éå¬ããåå¼·ä¼ãèªç¶è¨èªå¦çé åï¼NLPï¼ã«é¢ãã£ã¦ããã¨é¿ãã¦ã¯éããªããã®è©±ãã®æ¨¡æ§ããä¼ããã¾ãï¼
ä»åã®ãã¼ãã¯ãèªç¶è¨èªå¦çãã§ããSansanã¨ããã¨ãååºç®¡çãµã¼ãã¹ã¨ããã¤ã¡ã¼ã¸ãå¼·ããOCRãªã©ã®ç»åèªèãåãä¸ãããããã¨ãå¤ãã§ãããå®ã¯ãã®è£ã§ã¯èªç¶è¨èªå¦çã®æè¡ããã¾ãã¾ãªé¨åã§æ´»ç¨ããã¦ãã¾ãã
ä»åã®åå¼·ä¼ã§ã¯ããããã£ãå®ä¾ã交ããªãããSansanã®åãçµã¿ãç´¹ä»ãã¾ããã
Eightãã¥ã¼ã¹ãã£ã¼ãæ´»æ§åã®ããã®èªç¶è¨èªå¦çã®åãçµã¿
ã¾ãã¯DSOC R&Dã°ã«ã¼ãã®ç 究å¡ã®é«æ©ããå人åãååºã¢ããªãEightãã®ãã¥ã¼ã¹ãã£ã¼ãã«ã¾ã¤ããèªç¶è¨èªå¦çã®éçºã¨å®éç¨ã«ã¤ãã¦è©±ããã¾ããã
çããã¯Eightã使ããã¦ã¾ãã§ããããï¼ãEightã¯SNSã¨ãã¦ã®æ©è½ãæã£ã¦ããããã¥ã¼ã¹ãã£ã¼ãã¨ããå½¢ã§ãã¥ã¼ã¹è¨äºãã³ã¡ã³ãã¨å ±ã«æµããªã©ããã£ã¼ãã«æ稿ãããã¨ãã§ãã¾ãããã¥ã¼ã¹è¨äºã«ã¯ãæä¸ã§è¨åããã¦ããä¼æ¥ã®ååãã¿ã°ä»ããããã¨ãã§ããã®ã§ããããã®æ©è½ãèªç¶è¨èªå¦çã®æè¡ã§è§£æ±ºãã¦ãã¾ãã
20180718Eightãã¥ã¼ã¹ãã£ã¼ãæ´»æ§åã®ããã®èªç¶è¨èªå¦çã®åãçµã¿ from Kanji Takahashi
çºè¡¨ã®ä¸ã§ã¯ãä¼æ¥åã¿ã°ä»ãã®ããã¸ã§ã¯ããçºè¶³ããçµç·¯ããã¥ã¼ã¹ã®æç« ããä¼æ¥åãæ½åºããã¢ã«ã´ãªãºã ãå®éç¨ã«ãããAWSæ´»ç¨ãªã©ããã¸ãã¹åããä¸ã§é¿ãã¦ã¯éããªã話ãçãã ãããã§ããã
ããã§ã¯ãçºè¡¨ã®ä¸ããä¸é¨æç²ãã¦ç´¹ä»ãã¾ãã
ãã®ä¼æ¥åã¿ã°ä»ãã®ã·ã¹ãã ã¯ãç¾å¨AWS Lambdaã§æ§ç¯ãã¦ãã¾ããEightã®è£å´ã§ã¯ããã¥ã¼ã¹ã®ãã¼ã¸å 容ã®åå¾ãæ¬æã®æ½åºããã®ä¸ã«ããä¼æ¥åã®æ½åºãããã¦ä¼æ¥ã表ãIDã®åè£ãåºãã¨ããå¦çãèµ°ã£ã¦ãããããããã«æè¡çã«é£ãããã¤ã³ããããã¾ããæ¬æã®æ½åºã§ã¯ããã¾ãã¾ãªãã¥ã¼ã¹ãµã¤ãã«å¯¾å¿ããæ½åºå¨ãä½ãå¿ è¦ããã£ãããä¼æ¥åæ¤åºã§ã¯ããã«ç²¾åº¦é«ãä¼æ¥åãæ½åºã§ãããã§ãã£ããããã¾ãã¾ãªã¢ã«ã´ãªãºã ãæ¤è¨ããã¥ã¼ãã³ã°ãã¦ãã¾ãã詳ããã¯ãååºã®çºè¡¨è³æãã覧ãã ããã
ã¡ãªã¿ã«ãé«æ©ã®GitHubã§ã¯ãæ¬ææ½åºã®ã¨ã³ã¸ã³python-extractcontent3
ãOSSã¨ãã¦å
¬éãã¦ãã¾ãã
ãã¥ã¼ã©ã«å§ååå²ã¨ä¼æ¥ã«ãããèªç¶è¨èªè³æºã®æ´»ç¨ã«ã¤ãã¦
ç¶ãã¦ãåããDSOC R&Dã°ã«ã¼ãã®ç 究å¡ã§ããç§ããå§ååå²ã¨ããã¿ã¹ã¯ã®å®é¨çµæã¨ãããã«ã¾ã¤ããè¨èªè³æºã®æ´»ç¨ã«ã¤ãã¦è©±ãã¾ããã
åå¼·ä¼ã§æ ããè³æã¯è«¸è¬ã®é½åã«ããå ¬éã§ããªãã®ã§ãããä¸é¨ã®ã¹ã©ã¤ãã¨ã¨ãã«æ¦è¦ãç´¹ä»ãã¾ãã
ã¾ããå§ååå²ãã¨ã¯ãæ°åãã¤ãªãã£ãæååãä¸ããããã¨ãã«ããããé©åã«ååã¨ååã«åå²ããã¿ã¹ã¯ã®ãã¨ã§ããä¾ãã°ããç¹ç°ä¿¡é·ãã¨ãã£ãã¨ãã«ãç¹ç°ãã¨ãä¿¡é·ãã«åããã¨ãã£ãæãã§ããä»åã¯ããããé »åº¦ã¹ã³ã¢ãç¨ããã«ã¼ã«ãã¼ã¹ã§ã®åå²ææ³ãBidirectional LSTMã¨ããæ§é ã®ãã¥ã¼ã©ã«ãããã使ã£ãåå²ææ³ãªã©ãããã¤ãã®ææ³ã試ããªãã精度ãæ¯è¼ãã¾ããã
å®é¨ã®çµæã§ããã2種é¡ã®ãã¼ã¿ã»ããã«ããè©ä¾¡ã«ããã¦ãã©ã¡ãããã¥ã¼ã©ã«ããããç¨ããåå²ææ³ãæãé«ã精度ã示ãã¾ãããããããååï¼ä¸å³ã®é«é »åº¦ãªååï¼ã§ã¯ããããã«ãã¦ã90%ãè¶ ãã精度ã示ãã¦ãããã¨ãããã¿ã¹ã¯èªä½ã¯ããªã容æãªãã®ã¨ãªã£ã¦ããã¾ãã
ããããç§ãã¡Sansanãæ±ããã¼ã¿ã®å ã«ã¯ãªã¢ã«ãªäººããã¾ããæ°åãééãã¦è¡¨ç¤ºãã¦ãã¾ããªãã¦ãã¨ã¯ããµã¼ãã¹ã¨ãã¦ã¯é¿ãããäºæ ã§ãã99%ã®ç²¾åº¦ã§100人ã«1人ééãã¨ããã®ã§ã¯å®åã¨ãã¦ã¯ä¸ååã§ããå®éç¨ã«èããã·ã¹ãã ã¨ããã«ã¯ã99%ã®å ãç®æãå¿ è¦ãããã¾ãã
ã¾ããåå¥ã®ã¨ã©ã¼åæãçºè¡¨ä¸ã§ã¯ç´¹ä»ãã¾ãããããã«ããã¨ããã¥ã¼ã©ã«ãããã¯ãªãããé·è°·å·ãããé·è°·ãã¨ééããããã¨ãããã¨ãåããã¾ãããæ£ç¢ºãªåå ã¯ããåãããªãã®ã§ããããæ°è°·ããä¸è°·ãã¨ãã£ãããã«ãè°·ãã§çµããååãå¤ãããã¥ã¼ã©ã«ãããã¯ãã®ãè°·ããæ¥ãã¨ååã®çµããã§ããã¨ãããã¨ãå¼·ãå¦ç¿ãã¦ãã¾ã£ãã®ããããã¾ããã
ããããåæã§ãããæ©æ¢°å¦ç¿ããã£ã¦ãã以ä¸ãé¿ãã¦ã¯éããªãã®ããä½ãããããã¼ã¿ãã§ããèªç¶è¨èªå¦çã§ã¯ç¹ã«ã³ã¼ãã¹ã¨å¼ã°ããè¨èªè³æºã«é ¼ããã¨ãå¤ãããããããã¼ã¿ãããã«é©æ£ã«å©ç¨ããããéè¦ã«ãªãã¾ããWikipediaãªã©æ確ã«ã¯ãªã¨ã¤ãã£ãã»ã³ã¢ã³ãºã®è¡¨æã¨ããå½¢ã§æ¨©å©é¢ä¿ãå®ã¾ã£ã¦ãããã®ãããã°ããã¾ãã¾ãªã¦ã§ããµã¤ããã¯ãã¼ã«ãããã¼ã¿ãªã©å©ç¨ãå¶éããããã®ãå¤ãã¨ãã話ãããã¦ãããã¾ããã
ãã®ä¸ã§ãSansanã§ã¯çç AIPã主å¬ãããæ£®ç¾ ï¼Wikipediaæ§é åããã¸ã§ã¯ã2018ãã«åå ãã¦ãWikipediaããæ§é åããããã¼ã¿ãããå¤ãå¾ãããã®ããã¸ã§ã¯ãã«ååãã¦ãã¾ãããã¡ããé¢ç½ãåãçµã¿ã«ãªã£ã¦ãã¾ãã®ã§ããã²è¦ã¦ã¿ã¦ãã ããã
æ親ä¼
åå¼·ä¼çµäºå¾ã«ã¯ãæ親ä¼ãéããã¾ããããã¡ãã«ãå¤ãã®æ¹ãåå ãããçºè¡¨å 容ã«é¢ãã話ãèªç¶è¨èªå¦çã«ã¾ã¤ããè°è«ãæ´»çºã«è¡ããã¦ããããã§ãï¼
ç§ãã話ããã¦ããã ããæ¹ããã¯ãèªç¶è¨èªå¦çã¯ç°¡åã«æããããã¨ãå¤ãããã£ã¨èªç¶è¨èªå¦çã§ã®éçºãR&Dã§ã®äºä¾ãçºä¿¡ãã¦ã»ãããã¨è¨ã£ã話ã§ãã£ãããå社ãããªãã§ã¯ã®è¦å´è©±ãèããã¦ããã ããã¨ãã§ãããã¨ãç§å人ã¨ãã¦ãé常ã«å¦ã³ã®å¤ãä¼ã«ãªãã¾ããã
ã¡ãªã¿ã«ãç§ã¯ãããããªæ¹ã¨è©±ãã®ã§ç²¾ä¸æ¯ã§æä¾ãããé£äºã«æãã¤ãããã¾ããã§ããâ¦â¦?ãã§ãããã£ã¨ããããã£ãã¯ãï¼
ã¾ã¨ã
ãããã§ããã§ããããï¼ãä»åã¯ãèªç¶è¨èªå¦çããé¡æã«ãããSansanã主å¬ããåå¼·ä¼ã®æ¨¡æ§ãç´¹ä»ãã¾ãããä¸è¬ã«ããç 究対象ã«ãªãæ©æ¢°ç¿»è¨³ãæç« è¦ç´ã対話ãªã©ã®èªç¶è¨èªå¦çã®é åã§ã¯ããã¾ããããSansanã§ã¯å°ãç¬ç¹ãªãã¼ã¿ã«å¯¾ãã¦èªç¶è¨èªå¦çã®ç¥è¦ãæ´»ç¨ãã¦åãçµãã§ãã¾ãã
ã¾ãããããã®ä»ã«ããç»åãã¼ã¿ã¨ã®é£æºããã¾ãã¾ãªãã¼ã¿ãçªãåãããåå¯ãæè¡ã®éçºãªã©ããã«ãã¢ã¼ãã«ãªå¦çã«ãæ´»çºã«åãçµãã§ãã¾ããã¡ãã£ã¨è©±ãèãã¦ã¿ããã¨ããæ¹ã大æè¿ã§ãã®ã§ã奥ç°ï¼@yag_aysï¼ã¾ã§æ°è»½ã«å£°ãæãã¦ããã ããã°ã¨æãã¾ãã
ãããã£ãåå¼·ä¼ã¯ããããããå®æ½äºå®ã§ããèå³ãæãããæ¹ã¯ããã²ã¨ãåå ããã ããã°ã¨æãã¾ãï¼
â¼é¢é£æ å ± æªæ¥ã®åãæ¹ã«è³ãããµã¼ãã¹ãåµãä¸ããAIæè¡è ãåé
å·çè ãããã£ã¼ã«
textï¼DSOC R&Dã°ã«ã¼ã 奥ç°è£æ¨¹