±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2095  |  »Ø¸´: 5

y_crazy

гæ (³õÈëÎÄ̳)

[½»Á÷] ¹ØÓÚÖ÷³É·Ö·ÖÎöµÄÎÊÌâ ÒÑÓÐ4È˲ÎÓë

СµÜÊÇÑо¿¶¯ÎïÉú¾³µÄ£¬ÏÖÔÚÒª¹¹½¨ÁËÒ»¸öÅúÆÀÌåϵ£¬µ÷²éÁË10¼¸¸ö»·¾³Òò×Ó£¬ÎÒÄܰѶ¯Îï»î¶¯ºÛ¼£µãµÄÕâЩÊý¾ÝÓÃÀ´×öÖ÷³É·Ö·ÖÎö°¡¡£
²¢¸ù¾Ý¹±Ï×ÂʵĴóСȷ¶¨ÆäÖеö¹Ø¼üÒò×Ó°¡ £¿Çë¸÷λ¸ßÊÖÖ¸½ÌÏ£¬²»Ê¢¸Ð¼¤°¡ ¡££¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cooooldog

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ส็็็

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
±ÈÈç10¸öÒò×Ó,¸÷²âÁ¿99´Î,µÃµ½Ò»¸ö¾ØÕóX άÊý10x99;
ÏȶÔXµÄÊý¾Ý×÷¹éÒ»»¯´¦Àí;¼ÙÉèXÒѾ­ÊÇ´¦ÀíºÃµÄ.

ÒªÇóµÄÊǹ淶Õý½»¾ØÕó P άÊý10x10Âú×ã: Y=PXËùµÃµ½µÄYµÄЭ·½²î¾ØÕó  1/98 YY^T ÊÇÒ»¸ö¶Ô½ÇÕó;D(10x10)

¼òµ¥µÄ·½·¨¿ÉÒÔ´Ó¼ÆËã1/98 XX^TµÄÌØÕ÷ÏòÁ¿À´ÊµÏÖ,ÌØÕ÷ÏòÁ¿(°´ÌØÕ÷Öµ´Ó´óµ½Ð¡)×é³ÉµÄ¾ØÕó¾ÍÊÇÒ»¸öP;
»òÕßÓÃSVD·½·¨À´×ö,Õâ¸öÊǹúÄڽ̲Ä(»¯Ñ§¼ÆÁ¿Ñ§)¾­³£½²µÄ.Ö±½Ó¶ÔXÆæÒìÖµ·Ö½â.

µÃµ½Ö®ºóЭ·½²î¾ØÕóÊǶԽÇÕó,ͨ³£Ö÷³É·Ö¿ÉÒÔºöÂÔµô¶Ô½ÇÔªËØ±È½ÏСµÄ¶ÔÓ¦µÄPµÄ·ÖÁ¿;
ʣϵľÍÊÇËùνÖ÷³É·Ö; ͨ³£È¡PµÄǰÁ½¸öÈÝÒ×ͼʾ±í´ï, ËûÃÇ×÷ΪXÔÚËüÃÇÉÏÃæµÄͶӰ´ú±íÁËËùνµÄÖ÷ÒªÓ°ÏìÒòËØ.

Ö»ÊÇÒ»¸ö´óÖµÄÒâ˼.¾ßÌåʵÏÖµÄÈ·Óкܶàϸ½Ú.
ส็็็็็็็็็็็็็็็็็็็็
2Â¥2014-02-26 14:44:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgdxidname

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
×îºóÑ¡ÔñÖ÷³É·ÖµÄ¸öÊýÒª¿´ÕâЩÖ÷³É·ÖµÄ¹±Ï×ÂÊ×ܺʹﵽÄãÈÏΪÂúÒâµÄ³Ì¶È²ÅÐÐ
Èç¹ûÒªÇó´ïµ½95%£¬»òÕß´ïµ½80%¿Ï¶¨ÊDz»Ò»ÑùµÄ
ËÄ´ó½Ô¿Õ
3Â¥2014-02-27 15:50:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yajune

ľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by wgdxidname at 2014-02-27 15:50:28
×îºóÑ¡ÔñÖ÷³É·ÖµÄ¸öÊýÒª¿´ÕâЩÖ÷³É·ÖµÄ¹±Ï×ÂÊ×ܺʹﵽÄãÈÏΪÂúÒâµÄ³Ì¶È²ÅÐÐ
Èç¹ûÒªÇó´ïµ½95%£¬»òÕß´ïµ½80%¿Ï¶¨ÊDz»Ò»ÑùµÄ

ÎÊһϣ¬Ö÷³É·Ö·ÖÎöµÃµ½µÄÔØºÉͼӦ¸ÃÔõô·ÖÎöÄØ£¿ÎÒ¿´ÎÄÏ×Àï±ßÓÐÈËÔÚÔØºÉͼÀï×öÁËÒ»¸öÔ²ÐΣ¬È»ºó½«Ô²ÐÄÓë¸÷¸öÔØºÉµãÓÃÐéÏßÁ¬ÔÚÒ»Æð£¬ÕâÊÇÔÚ¸ÉÂÈçºÎ×öµ½µÄ£¿
4Â¥2014-02-27 17:23:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

y_crazy

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by cooooldog at 2014-02-26 14:44:19
±ÈÈç10¸öÒò×Ó,¸÷²âÁ¿99´Î,µÃµ½Ò»¸ö¾ØÕóX άÊý10x99;
ÏȶÔXµÄÊý¾Ý×÷¹éÒ»»¯´¦Àí;¼ÙÉèXÒѾ­ÊÇ´¦ÀíºÃµÄ.

ÒªÇóµÄÊǹ淶Õý½»¾ØÕó P άÊý10x10Âú×ã: Y=PXËùµÃµ½µÄYµÄЭ·½²î¾ØÕó  1/98 YY^T ÊÇÒ»¸ö¶Ô½ÇÕó;D(10x10)

¼ò ...

ÎÒµÄÊǵ÷²éÑùµØ ¾ÍÊǸù¾ÝÎïÖֵĺۼ£Ñ¡ÔñµÄÑùµØ ûÓжÔÕÕµÄʲôҲ¶¼¿ÉÒÔÓÃô£¿
  ÎÒÓõÄÊÇspss×ö·ÖÎö ÊDz»ÊÇÖ±½ÓÔËËã¾ÍÐÐÁË£¿ ¸ÐлÄã°¡
5Â¥2014-02-28 13:27:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shuying98

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ò»°ãÀۼƹ±Ï×Âʵ½v85-95%µÄÖ÷³É·Ö±»Ñ¡È룬Èí¼þÖÐÓеĸù¾ÝÌØÕ÷Öµ´óÓÚ1À´£¬ÎÒÈÏΪÒÔÀۼƹ±Ï×ÂÊ85%ΪºÃ
6Â¥2014-02-28 15:07:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ y_crazy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 270Çóµ÷¼Á +9 С½Üpp 2026-03-31 11/550 2026-04-05 11:02 by ·çÓêÎÞÇç
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó0705Çóµ÷¼Á +3 éÙʮһ 2026-04-02 4/200 2026-04-05 00:05 by chongya
[¿¼ÑÐ] 26¿¼Ñе÷¼Á0710 0860 +9 ²¹²¹²»²¹ 2026-04-03 14/700 2026-04-04 23:32 by ¹û¶³´óÍõ
[¿¼ÑÐ] 085602 ÕÒµ÷¼Á +4 ÄæÊ±Õë¿ìÀÖ 2026-04-02 4/200 2026-04-04 19:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +39 ÂåÉñ¸ç¸ç 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[¿¼ÑÐ] 070300Ò»Ö¾Ô¸211£¬312·ÖÇóµ÷¼ÁԺУ +16 С»ÆÑ¼±¦ 2026-03-30 16/800 2026-04-03 19:53 by lijunpoly
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 312Çóµ÷¼Á +6 ССī123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
[¿¼ÑÐ] Ò»Ö¾Ô¸´ó¹¤Ñ§Ë¶£¬Çóµ÷¼Á +4 yub0811 2026-04-02 4/200 2026-04-02 21:36 by °ÙÁéͯ888
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +3 ÄÏɽÄÏ@ 2026-04-01 3/150 2026-04-02 12:09 by xiaoranmu
[¿¼ÑÐ] 0710ÉúÎïѧ£¬325Çóµ÷¼Á +3 mkkkkkl 2026-04-01 3/150 2026-04-02 09:48 by Jaylen.
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 09:15 by olim
[¿¼ÑÐ] 08ÉúÎïÓëҽҩר˶³õÊÔ346ÕÒµ÷¼Á +6 dianeeee 2026-04-01 7/350 2026-04-02 08:23 by guoweigw
[¿¼ÑÐ] 11408 321·ÖÇóµ÷¼Á +3 huchun12138 2026-03-30 4/200 2026-04-01 22:48 by guanxin1001
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 22:25 by zhouyuwinner
[˶²©¼ÒÔ°] ²©Ò»±»ËͳöÁªÅà¸Ð¾õ²»ÊÊÓ¦Ôõô°ì +3 È«´åµÄ¹· 2026-03-31 3/150 2026-04-01 10:44 by 328838485
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[¿¼ÑÐ] ¿¼ÑвÄÁϹ¤³Ì351·Öµ÷¼Á +5 Õû¸öºÃµÄ 2026-03-31 5/250 2026-04-01 09:36 by topgun2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û