Znn3bq.jpeg
²é¿´: 1860  |  »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] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +17 Áº¸»¹óÏÕÖÐÇó 2026-04-04 18/900 2026-04-08 22:53 by may_ÐÂÓî
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶306·ÖÕÒºÏÊʵ÷¼Á +27 ²×º£ÇáÖÛe 2026-04-06 28/1400 2026-04-08 22:06 by wdyheheeh
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +30 yangæÃ 2026-04-07 31/1550 2026-04-08 21:25 by zhouxiaoyu
[¿¼ÑÐ] 085404£¬285·ÖÇóµ÷¼Á +4 Þ±Þ±¿¼ÑÐ 2026-04-07 4/200 2026-04-08 14:32 by zhq0425
[¿¼ÑÐ] ²ÄÁÏר˶ µ÷¼Á +17 CXN123456 2026-04-03 17/850 2026-04-08 11:10 by lijunpoly
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +21 Ðܸçxtk 2026-04-07 24/1200 2026-04-08 09:48 by 123¿¼ÑÐ123
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +14 ÊÔÊÔ¿´ß 2026-04-04 14/700 2026-04-08 07:03 by lijunpoly
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +35 lllllos 2026-04-04 39/1950 2026-04-07 23:24 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
[¿¼ÑÐ] 295Çóµ÷¼Á +18 xndjjj 2026-04-04 19/950 2026-04-07 11:02 by wangjy2002
[¿¼ÑÐ] 338Çóµ÷¼Á +4 ÎÒÏëÉϰ¶ii 2026-04-05 4/200 2026-04-06 21:04 by ľ×Ó¾ý1218
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Çóµ÷¼Á +5 wos666 2026-04-03 5/250 2026-04-06 10:13 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 328·Öµ÷¼Á +6 ÃÅmen 2026-04-04 6/300 2026-04-05 13:40 by imissbao
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +6 ÓãÔÚË®ÖÐÓÎa 2026-04-02 9/450 2026-04-05 11:45 by flysky1234
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] µ÷¼Á +11 JLLLLLLLLLL 2026-04-03 11/550 2026-04-04 22:21 by hemengdong
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Çóµ÷¼Á +4 ѹÁ¦??´ó 2026-04-03 4/200 2026-04-03 21:36 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û