æ¤ç´¢ã«ãããé©åç (Precision) ã¨åç¾ç (Recall) 2008-01-17-1 [IIR] ãIntroduction to Information Retrievalã[1] ã®è¼ªè¬ã®ç¬¬ä¸å[2008-01-12-1]ã§ã¡ãã£ã¨è©±ãã¾ãããã第ä¸ç« ã® 1.1 ã« Precision 㨠Recall ã®èª¬æãããã¾ãï¼ç¬¬å «ç« ã§ãåºã¦ãã¾ãï¼ã è¥å¹²æ··ä¹±ããããããããã話ãªã®ã§ãããã§æ¹ãã¦è§£èª¬ãã¾ãã § Precision (é©åç) ã¨ã¯ã å ¨æ¤ç´¢çµæã«å¯¾ãã¦ã®ã æ¤ç´¢è¦æ± (information need) ãæºããæ¤ç´¢çµæã®å²åã§ãã ä¾ãã°ã ãMacBook Air ã®ééãç¥ããããã¨ããæ¤ç´¢è¦æ±ãæºããããã«æ¤ç´¢ãã¼ãMacBook Air éããã§ã¦ã§ãæ¤ç´¢ããçµæ100件ã®ãã¡ãæ¤ç´¢è¦æ±ãæºããï¼éããåããï¼ã®ã85件ã ã¨ããã¨ã Precis
{{#tags}}- {{label}}
{{/tags}}