ÀÖÓãµç¾º

  • ½ÌÓýÐÐÒµA¹ÉIPOµÚÒ»¹É£¨¹ÉƱ´úÂë 003032£©

    È«¹ú×Éѯ/ͶËßÈÈÏߣº400-618-4000

    SVMËã·¨£ºÓ²¼ä¸ôºÍÈí¼ä¸ôµÄ·ÖÀà

    ¸üÐÂʱ¼ä:2022Äê09ÔÂ07ÈÕ17ʱ59·Ö À´Ô´:ÀÖÓãµç¾º ä¯ÀÀ´ÎÊý:

    SVMÈ«³ÆÊÇsupported vector machine(Ö§³ÖÏòÁ¿»ú)£¬¼´Ñ°ÕÒµ½Ò»¸ö³¬Æ½ÃæÊ¹Ñù±¾·Ö³ÉÁ½À࣬²¢ÇÒ¼ä¸ô×î´ó¡£

    SVMÄܹ»Ö´ÐÐÏßÐÔ»ò·ÇÏßÐÔ·ÖÀà¡¢»Ø¹é£¬ÉõÖÁÊÇÒì³£Öµ¼ì²âÈÎÎñ¡£ËüÊÇ»úÆ÷ѧϰÁìÓò×îÊÜ»¶Ó­µÄÄ£ÐÍÖ®Ò»¡£SVMÌØ±ðÊÊÓÃÓÚÖÐСÐ͸´ÔÓÊý¾Ý¼¯µÄ·ÖÀà¡£

    1662543937323_6.png

    ³¬Æ½Ãæ×î´ó¼ä¸ô


    ³¬Æ½Ãæ×î´ó¼ä¸ô

    ÉÏ×óͼÏÔʾÁËÈýÖÖ¿ÉÄܵÄÏßÐÔ·ÖÀàÆ÷µÄ¾ö²ß±ß½ç£ºÐéÏßËù´ú±íµÄÄ£ÐͱíÏַdz£Ôã¸â£¬ÉõÖÁ¶¼ÎÞ·¨ÕýȷʵÏÖ·ÖÀà¡£ÆäÓàÁ½¸öÄ£ÐÍÔÚÕâ¸öѵÁ·¼¯ÉϱíÏÖ¿°³ÆÍêÃÀ£¬µ«ÊÇËüÃǵľö²ß±ß½çÓëʵÀý¹ýÓÚ½Ó½ü£¬µ¼ÖÂÔÚÃæ¶ÔÐÂʵÀýʱ£¬±íÏÖ¿ÉÄܲ»»áÌ«ºÃ¡£

    ÓÒͼÖеÄʵÏß´ú±íSVM·ÖÀàÆ÷µÄ¾ö²ß±ß½ç£¬²»½ö·ÖÀëÁËÁ½¸öÀà±ð£¬ÇÒ¾¡¿ÉÄÜÔ¶Àë×î½üµÄѵÁ·ÊµÀý¡£

    Ó²¼ä¸ô·ÖÀà

    ÔÚÉÏÃæÎÒÃÇʹÓó¬Æ½Ãæ½øÐзָîÊý¾ÝµÄ¹ý³ÌÖУ¬Èç¹ûÎÒÃÇÑϸñµØÈÃËùÓÐʵÀý¶¼²»ÔÚ×î´ó=´ó¼ä¸ôÖ®¼ä£¬²¢ÇÒλÓÚÕýÈ·µÄÒ»±ß£¬Õâ¾ÍÊÇÓ²¼ä¸ô·ÖÀà¡£

    Ó²¼ä¸ô·ÖÀàÓÐÁ½¸öÎÊÌ⣬Ê×ÏÈ£¬ËüÖ»ÔÚÊý¾ÝÊÇÏßÐÔ¿É·ÖÀëµÄʱºò²ÅÓÐЧ;Æä´Î£¬Ëü¶ÔÒì³£Öµ·Ç³£Ãô¸Ð¡£

    µ±ÓÐÒ»¸ö¶îÍâÒì³£ÖµµÄð°Î²»¨Êý¾Ý£º×óͼµÄÊý¾Ý¸ù±¾ÕÒ²»³öÓ²¼ä¸ô£¬¶øÓÒͼ×îÖÕÏÔʾµÄ¾ö²ß±ß½çÓëÎÒÃÇ֮ǰËù¿´µ½µÄÎÞÒ쳣ֵʱµÄ¾ö²ß±ß½çÒ²´ó²»Ïàͬ£¬¿ÉÄÜÎÞ·¨ºÜºÃµØ·º»¯¡£

    1662544014623_8.png

    Èí¼ä¸ô·ÖÀà

    Òª±ÜÃâÕâЩÎÊÌ⣬×îºÃʹÓøüÁé»îµÄÄ£ÐÍ¡£Ä¿±êÊǾ¡¿ÉÄÜÔÚ±£³Ö×î´ó¼ä¸ô¿íÀ«ºÍÏÞÖÆ¼ä¸ôÎ¥Àý(¼´Î»ÓÚ×î´ó¼ä¸ôÖ®ÉÏ£¬ÉõÖÁÔÚ´íÎóµÄÒ»±ßµÄʵÀý)Ö®¼äÕÒµ½Á¼ºÃµÄƽºâ£¬Õâ¾ÍÊÇÈí¼ä¸ô·ÖÀà¡£

    Òª±ÜÃâÕâЩÎÊÌ⣬×îºÃʹÓøüÁé»îµÄÄ£ÐÍ¡£Ä¿±êÊǾ¡¿ÉÄÜÔÚ±£³Ö¼ä¸ô¿íÀ«ºÍÏÞÖÆ¼ä¸ôÎ¥ÀýÖ®¼äÕÒµ½Á¼ºÃµÄƽºâ£¬Õâ¾ÍÊÇÈí¼ä¸ô·ÖÀà¡£

    Èí¼ä¸ô·ÖÀà

    ÔÚScikit-LearnµÄSVMÀàÖУ¬¿ÉÒÔͨ¹ý³¬²ÎÊýCÀ´¿ØÖÆÕâ¸öƽºâ£ºCֵԽС£¬Ôò¼ä¸ôÔ½¿í£¬µ«ÊǼä¸ôÎ¥ÀýÒ²»áÔ½¶à¡£ÉÏͼ ÏÔʾÁËÔÚÒ»¸ö·ÇÏßÐÔ¿É·ÖÀëÊý¾Ý¼¯ÉÏ£¬Á½¸öÈí¼ä¸ôSVM·ÖÀàÆ÷¸÷×Եľö²ß±ß½çºÍ¼ä¸ô¡£

    ×ó±ßʹÓÃÁ˸ßCÖµ£¬·ÖÀàÆ÷µÄ´íÎóÑù±¾(¼ä¸ôÎ¥Àý)½ÏÉÙ£¬µ«ÊǼä¸ôÒ²½ÏС¡£

    ÓÒ±ßʹÓÃÁ˵ÍCÖµ£¬¼ä¸ô´óÁ˺ܶ࣬µ«ÊÇλÓÚ¼ä¸ôÉϵÄʵÀýÒ²¸ü¶à¡£¿´ÆðÀ´µÚ¶þ¸ö·ÖÀàÆ÷µÄ·º»¯Ð§¹û¸üºÃ£¬ÒòΪ´ó¶àÊý¼ä¸ôÎ¥Àýʵ¼ÊÉ϶¼Î»ÓÚ¾ö²ß±ß½çÕýÈ·µÄÒ»±ß£¬ËùÒÔ¼´±ãÊÇÔÚ¸ÃѵÁ·¼¯ÉÏ£¬Ëü×ö³öµÄ´íÎóÔ¤²âÒ²»á¸üÉÙ¡£

    0 ·ÖÏíµ½£º
    ºÍÎÒÃÇÔÚÏß½»Ì¸£¡
    ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿