Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 811  |  »Ø¸´: 5

dellluoluo

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÇóÖúÌõ¼þ¸ÅÂʵÄÎÊÌâ ÒÑÓÐ2È˲ÎÓë

Çë½Ì¸ßÈË£º
±¾È˲»ÊÇѧÊýѧµÄ£¬µ«ÔÚ¸ãÑо¿µÄ¹ý³ÌÖÐÓöµ½Ò»¸öÕâÑùµÄÎÊÌ⣺Èç¹û²»Âú×㱴Ҷ˹¶¨ÒåÖеļÙÉèÌõ¼þ£¬¼´H[£¬1]£¬H[£¬2]......²»¶ÀÁ¢¡¢²»»¥³â£¬²¢ÓÐijÖÖÒÀ´æ¹ØÏµ£¬ÆäËüÌõ¼þÒ»Ñù£¨¼´ÒÑÖªP(H[£¬I]),ºÍP(A/H[£¬I]),£©£¬ÄÇô¿É·ñÇóP£¨H[£¬I]/A]£©£¿ÕâÑù×öÊÇ·ñ¿ÉÐУ¿Èç¹û¿ÉÐУ¬ÄѶȴóÂð£¿ÎÒÓ¦¸Ã²Î¿¼ÄÄЩ×ÊÁÏ£¿

Çë°ï棡½«²»Ê¤¸Ð¼¤£¡

[ Last edited by Doctorcbw on 2010-7-3 at 16:11 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

xxppyy

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÐèÒªÖªµÀP(A)
2Â¥2010-07-03 19:20:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dellluoluo

½ð³æ (СÓÐÃûÆø)

¡¾ÇóÖú¡¿ÇóÖúÌõ¼þ¸ÅÂʵÄÎÊÌâ

ÏÈлл£¡

Èç¹ûP(A)ÒÑÖªµÄ»°£¬ÄÇôÕâ¸öÎÊÌâ¾Í¿ÉÒÔÇó½âÂð£¿
ÒýÓûØÌû:
Originally posted by dellluoluo at 2010-07-03 12:05:52:
Çë½Ì¸ßÈË£º
±¾È˲»ÊÇѧÊýѧµÄ£¬µ«ÔÚ¸ãÑо¿µÄ¹ý³ÌÖÐÓöµ½Ò»¸öÕâÑùµÄÎÊÌ⣺Èç¹û²»Âú×㱴Ҷ˹¶¨ÒåÖеļÙÉèÌõ¼þ£¬¼´H[£¬1]£¬H[£¬2]......²»¶ÀÁ¢¡¢²»»¥³â£¬²¢ÓÐijÖÖÒÀ´æ¹ØÏµ£¬ÆäËüÌõ¼þÒ»Ñù£¨¼´ÒÑÖªP(H[£¬I]),ºÍP(A/H[£¬ ...

3Â¥2010-07-04 09:35:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxppyy

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
СÓêÃÈÃÈ(½ð±Ò+1):лл²ÎÓ룬¶àЩ½»Á÷ 2010-07-07 08:32:35
P(AB)=P(A)*P(B|A)=P(B)P(A|B);
¹Ê P(B|A)=P(B)P(A|B)/P(A), È¡B=H£¬¼´µÃ
4Â¥2010-07-04 18:15:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dellluoluo

½ð³æ (СÓÐÃûÆø)

·Ç³£¸Ðл£¡


ÏÂÃæ»¹ÓÐÒ»¸öÕâÑùµÄÎÊÌ⣬Äú°ïæ¿´¿´£¡

ÓÐÒ»×黥Ï಻¶ÀÁ¢µÄËæ»ú±äÁ¿X(X1,X2,.....Xn)£¬¶Ô״̬±äÁ¿YÓÐijÖÖÓ°Ï죬ÒÑÖªXi=X0ʱµÄ¸ÅÂÊ¡£ÎÊ£ºÊÇ·ñ¿ÉÒÔͨ¹ýÇóÌõ¼þ¸ÅÂʵķ½·¨À´ÅжÏY(Xi)µÄ״̬¸ÅÂÊ£¿

ÀýÈ磺Ҫͨ¹ýѧϰ³É¼¨À´ÅжÏÒ»¸öѧÉúÊǺÃѧÉú¡¢ÖÐѧÉú¡¢²îѧÉúÈý¸ö״̬£¬¼ÙÉè¸ÃѧÉúµÄ³É¼¨Îª£ºÊýѧ90·Ö£¬ÎïÀí70·Ö£¬Ó¢Óï40·Ö£¬ÕâÈý¿Æ³É¼¨Ö®¼äÓÐÒÀ´æ¹ØÏµ£¬»¥Ï಻¶ÀÁ¢£¬ÄÜ·ñͨ¹ýÇóÌõ¼þ¸ÅÂʵİ취À´ÅжϸÃѧÉú´¦ÓÚÄĸö״̬£¿ÕâÖÖ°ì·¨ÊÇ·ñ¿ÉÐУ¿ÄѶȴóÂð£¿ÎÒ¶ÔÕâ·½ÃæµÄ֪ʶ²»¶®£¬Çë°ï棡£¡
ÒýÓûØÌû:
Originally posted by dellluoluo at 2010-07-04 09:35:28:
ÏÈлл£¡

Èç¹ûP(A)ÒÑÖªµÄ»°£¬ÄÇôÕâ¸öÎÊÌâ¾Í¿ÉÒÔÇó½âÂð£¿






5Â¥2010-07-05 09:08:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxppyy

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Õâ¸öÎÒÒ²²»¶®¡£
6Â¥2010-07-06 22:28:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dellluoluo µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] 327Çóµ÷¼Á +21 Xxjc1107. 2026-04-13 23/1150 2026-04-13 21:53 by bljnqdcc
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-12 13/650 2026-04-13 17:32 by ³¤¹­°Á
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +33 yangæÃ 2026-04-10 34/1700 2026-04-12 08:11 by Art1977
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +22 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û