²é¿´: 1822  |  »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] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +7 ¼òľChuFront 2026-03-19 7/350 2026-03-20 14:11 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +10 īīĮ 2026-03-18 11/550 2026-03-20 11:57 by ѧԱ8dgXkO
[¿¼ÑÐ] 290Çóµ÷¼Á +4 ^O^Ø¿ 2026-03-19 4/200 2026-03-20 11:51 by ѧԱ8dgXkO
[¿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¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 14/700 2026-03-20 10:46 by EBSD
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-20 4/200 2026-03-20 10:37 by EBSD
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-19 12:32 by peike
[¿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
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] 330Çóµ÷¼Á +3 С²Ä»¯±¾¿Æ 2026-03-18 3/150 2026-03-18 21:55 by ÎÞи¿É»÷111
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á +4 ²Ä»¯ÖðÃÎÈË 2026-03-18 4/200 2026-03-18 14:22 by 007_lilei
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 326Çóµ÷¼Á +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û