²é¿´: 2323  |  »Ø¸´: 5

hpfamily1988

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] µÚÒ»ÐÔÔ­Àí¼ÆËãÉú³Éìʹ«Ê½

¿´µ½ÎÄÏ×ÖÐÉú³ÉìʼÆË㹫ʽÓÐÁ½¸ö°æ±¾£º
¡÷Hf(AxBy) = E(AxBy) - x/(x+y)E(A) - y/(x+y)E(B)
ºÍ
¡÷Hf(AxBy) = E(AxBy) - xE(A) - yE(B)
ΪʲôÓÐÁ½¸ö°æ±¾£¬Á½ÕßÓÐʲô²»Í¬£¿¾¿¾¹ÓÃÄĸöÊǶԵģ¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
±¾Ìû½öÂ¥Ö÷¿É¼û
2Â¥2016-05-24 11:26:21
ÒÑÔÄ   ÉêÇë1STÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

dazao

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
hpfamily1988: ½ð±Ò+5 2016-05-28 17:16:19
Ä¿²âAÊÇÆ½¾ùµ½Ã¿¸öÔ­×Ó£¬BÊÇÕû¸öÌåϵ

·¢×ÔСľ³æIOS¿Í»§¶Ë
3Â¥2016-05-26 00:04:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

827260864

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
hpfamily1988: ½ð±Ò+3 2016-05-28 17:17:42
ͬÒâ@dazaoµÄ¹Ûµã
Ïò×ÅÐÒ¸£³ö·¢
4Â¥2016-05-26 19:25:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓêÄýÓÄܰ

гæ (³õÈëÎÄ̳)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
hpfamily1988: ½ð±Ò+8, ºÜÓÐÆô·¢£¬Ð»Ð» 2016-05-28 17:17:06
ÕâÊÇÕë¶ÔµÄ²»Í¬µÄÇé¿ö¡£ÄãÈç¹ûÐèÒª¸ú±ðÈ˶ԱÈÊý¾ÝµÄ»°£¬¿ÉÒÔÁ½¸ö¶¼ÊÔһϣ¬Ñ¡×îÏà½üµÄÊý¾Ý¡£¹«Ê½Àï²»½ö½öÊÇÉú³ÉìÊÓв»Í¬µÄд·¨£¬ºÜ¶à¹«Ê½¶¼Óв»Í¬µÄ±í´ï·½·¨£¬Òª¿¿×Ô¼ºÀ´Õç±ð¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
5Â¥2016-05-27 11:18:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Öìȫϲ

гæ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
hpfamily1988: ½ð±Ò+4 2016-05-28 17:17:24
×îÖ÷ÒªµÄÊÇÄãÐèÒª¿´ÎÄÏ×ÖÐËû×Ô¼º¶Ô¹«Ê½ÖÐÿһÏîµÄ×¢½â£¬ÎÒÃÇÔÚÕâÀïÌÖÂÛ¶¼ÊDzµġ£²»¹ý¥ϲµÄÃ²ËÆÊÇÕýÈ·µÄ£¬¾ÍÊÇ˵һ¸öËãµÄÊÇÆ½¾ùÖµµ½Ã¿¸öÔ­×ÓµÄÊýÖµ¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
6Â¥2016-05-27 17:20:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hpfamily1988 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 3/150 2026-03-24 10:00 by pswait
[¿¼²©] 26É격×Ô¼ö +3 whh869393 2026-03-24 3/150 2026-03-24 09:55 by 21018060
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 5/250 2026-03-23 16:46 by »¯¹¤2026½ì±ÏÒµÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +5 ¿ûè÷ÎÀ¶Ó 2026-03-18 7/350 2026-03-23 16:26 by lingjue
[¿¼ÑÐ] 350Çóµ÷¼Á +6 weudhdk 2026-03-19 6/300 2026-03-23 15:47 by tangyuan0840221
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 ¾óǿâ? 2026-03-21 4/200 2026-03-22 16:14 by ľÍÐζ¶
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] 083200ѧ˶321·ÖÒ»Ö¾Ô¸ôßÄÏ´óѧÇóµ÷¼Á +3 innocenceF 2026-03-17 3/150 2026-03-21 02:35 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +4 ydfyh 2026-03-17 4/200 2026-03-21 02:20 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +3 °¢½ã°¢½ã¼Ò°¡ 2026-03-18 3/150 2026-03-20 23:24 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 ÄÝÄÝninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û