2017-02-01ãã1ã¶æéã®è¨äºä¸è¦§
è¤æ°ã©ãã«ã®åé¡åé¡ãè©ä¾¡ãããã¨æã£ã¦Mean Average Precisionãè¨ç®ãããã¨æã£ãããPythonã®æ©æ¢°å¦ç¿ã©ã¤ãã©ãªã®scikit-learn(sklearn)ã«ã¯average_precision_score()é¢æ°ã¨label_ranking_average_precision_score()é¢æ°ããã£ã¦ã©ãããéããããâ¦
ãã¾ãã¾èªåã®ããã°ã®è¨äºãGoogleã§æ¤ç´¢ããããã¤ã®éã«ããã¢ãã¤ã«ãã¬ã³ããªã¼ã§ã¯ããã¾ãããã¨è¡¨ç¤ºãããããã«ãªã£ã¦ãã ãã®ããã°ã®è¨äºãå ¨æ» ã¨ããããã§ããªãããè¨äºã«åå ãããã®ãGoogleãã¯ã¦ãªããã°ã®åé¡ãªã®ããããããããªã â¦
pixivãããã°ã¤ã³ã®éç¥ã®ã¡ã¼ã«ãæ¥ãããã«ãªã£ã¦ãããã¤ãã¨éãç°å¢ãã·ã¼ã¯ã¬ããã¦ã£ã³ãã¦ã§ãã°ã¤ã³ããæã«éç¥ãæ¥ãã¨ããã®ã¯ããããã©ãåãã¹ããã§å ¬å¼ã¢ããªã使ãç¶ãã¦ãã®ã«éç¥ãæ¥ãã®ã¯ãªãã§ãªãã ããï¼ä¸å®æéçµéã¨ãã§å度æ¥â¦
åãã¾ã£ããã ãæ°å¦ãåãã¤ãããã§ã¯ãªãããã°ã©ããåãã¤ãããã§ããªãã人éãåãç´ãè¾¼ã¾ãã¦ãããã ãã åé ã§ã°ã©ãã¯ä½è ã®æå³ã«ãã£ã¦ä¸ããå°è±¡ãéããã®ãããããä½ããã¨ãã話ãåãä¸ãã¦ã 仮説æ¤å®ã10ãã¼ã¸å¼·ã§èª¬æãã¦ãããâ¦
æè¿ããã¾ãããã©ã¼ãã³ã¹çã«ãããªãæ£è¦è¡¨ç¾ãè¦ãããã®ã§ãããã¤ãã®ãã¿ã¼ã³ã«ã¤ãã¦æ£è¦è¡¨ç¾ãããããªè¨èªã§è©¦ãã¦ã¿ã¦å®è¡æéã測ã£ã¦ã¿ã(ã¤ãã§ã«ææªè¨ç®éã«ã¤ãã¦ãããµãã«èãã¦ã¿ã) å®éã«ã¯æ£è¦è¡¨ç¾ã¨ã³ã¸ã³ã®å®è£ (NFAãDFAã¨ãï¼)ãâ¦