²é¿´: 1817  |  »Ø¸´: 16

aaron7

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] Ò»¸öÊýѧÉϺܴ«ÆæµÄ½üËÆµÄÎÊÌâ

¸÷λ¸ßÊÖ£¬ÎÒÏë×öÒ»¸öÀàËÆÕâÑùµÄ½üËÆlog2(1+x)>=a*log2(x)+b , ÆäÖÐa=y/(1+y),b=log2(1+y)-a*log2(y) , µ±x==yʱÕâ¸öµÈºÅÊdzÉÁ¢µÄ¡£
ÏÖÔÚÎÒÏëÎÊÎÊÓÐûÓÐlog2(det(I+X))  ºÍ log2(det(X)) Ò²¿ÉÒÔÂú×ãÕâÑùµÄ²»µÈÊ½ÄØ£¿²»ÊÇÓü¶ÊýÕ¹¿ªµÄÄÇÖÖ¡£¡£¡£¡£
·Ç³£¸Ðл£¡£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

vip_caicai

½ð³æ (ÕýʽдÊÖ)

ûÊÂÍæÍæDOTA¶àºÃѽ£¬ÕûÕâ¸ö£¡
ÌìµÀ³êÇÚ
3Â¥2012-05-11 14:30:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

aaron7

Ìú³æ (³õÈëÎÄ̳)

ÆäÖÐÄǸöX±íʾµÄn*nµÄ·½Õó£¬detÊÇÐÐÁÐʽµÄÒâ˼
2Â¥2012-05-11 14:20:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aaron7

Ìú³æ (³õÈëÎÄ̳)

yÊdz£Êý
4Â¥2012-05-11 15:07:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cczccrc

½ð³æ (СÓÐÃûÆø)

¿´²»¶®°¡£¡
5Â¥2012-05-11 18:42:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

userhung

½û³æ (ÎÄѧ̩¶·)

ľ³æ²©Ê¿

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ûŪÃ÷°×£¬±ÈÈçlog2(1+x)ÖеÄ2ÊÇÖ¸2±¶»¹ÊǴη½£¿
6Â¥2012-05-11 19:35:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shaolinsi737

Ìú¸Ëľ³æ (СÓÐÃûÆø)

2Êǵ×ÊýÈö
7Â¥2012-05-12 09:51:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shaolinsi737

Ìú¸Ëľ³æ (СÓÐÃûÆø)

ÉÏÃæÄǸö²»µÈʽÕûÀí³ÉÕâÖÖÐÎʽ±È½ÏºÃ¿´£¨½«µ×Êý2Ê¡ÂÔ£©
(1+y)log[(1+x)/(1+y)]>=ylog(x/y)
8Â¥2012-05-12 09:54:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shaolinsi737

Ìú¸Ëľ³æ (СÓÐÃûÆø)

ÕâÑùµÄ»°£¬ÄãµÄÔ­²»µÈʽҪ³ÉÁ¢¶¼ÐèÒªÌõ¼þµÄ£¬ÒªÇóx>=y
ÖÁÓÚÓÐûÓÐÏÂÃæ¾ØÕóÐÎʽµÄÍÆ¹ã£¬Äã¿ÉÒÔ¶ÔÓöԾØÕóÇ󵼵ķ½Ê½ÊÔÊÔ£¬¿´Äܲ»ÄÜÕÒµ½¾ØÕó²»µÈʽ³ÉÁ¢µÄÌõ¼þ¡£
9Â¥2012-05-12 09:59:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò¶ÂÌÌå5

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by vip_caicai at 2012-05-11 14:30:14:
ûÊÂÍæÍæDOTA¶àºÃѽ£¬ÕûÕâ¸ö£¡

ºÇºÇͬÒâ

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
¼áÐżᶨ¼áÇ¿
10Â¥2012-05-12 11:19:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ aaron7 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +4 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 4/200 2026-03-20 11:39 by »¨¿ª¸»¹óÐÒ¸£ÈËÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +5 Ncdx123456 2026-03-19 5/250 2026-03-20 11:15 by wangy0907
[¿¼ÑÐ] 274Çóµ÷¼Á +7 S.H1 2026-03-18 7/350 2026-03-20 11:11 by Delta2012
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +3 lemonzzn 2026-03-17 4/200 2026-03-20 11:04 by lemonzzn
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +4 Óû§573181 2026-03-20 4/200 2026-03-20 10:32 by ÀÊÔÂÇå·ç1
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +4 xbxudjdn 2026-03-18 4/200 2026-03-20 09:07 by ²»168
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Ϊѧ666 2026-03-16 7/350 2026-03-19 14:48 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] Çóµ÷¼Á +3 Mqqqqqq 2026-03-19 3/150 2026-03-19 14:11 by peike
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +7 С²Ä»¯±¾¿Æ 2026-03-18 7/350 2026-03-19 10:46 by Linda Hu
[½Ìʦ֮¼Ò] ½¹ÂÇ +9 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 13/650 2026-03-19 09:50 by otani
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[»ù½ðÉêÇë] ½ñÄêµÄ¹ú»ù½ðÊÇ´ò·ÖÖÆÂ𣿠50+3 zhanghaozhu 2026-03-14 3/150 2026-03-16 17:07 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û