Znn3bq.jpeg
²é¿´: 682  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yuanmd

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÏÎÍ·Ò嶨×Ô

[ÇóÖú] ¹ØÓÚÓÃminFuncº¯ÊýÇó½â·ÇÏßÐÔÎÞÔ¼ÊøÓÅ»¯ÎÊÌ⣿

µ÷Óù¤¾ß°üminFuncÇó½â·ÇÏßÐÔÎÞÔ¼ÊøÓÅ»¯ÎÊÌ⣬ÀÏÊÇ»á³ö´í£¿´ó¼ÒÓÐûÓиú¯ÊýʹÓõľ­Ñé°¡£¿
Õâ¸öº¯ÊýÊDz»ÊÇÒªÌṩÌݶÈÐÅÏ¢£¿
ÁíÍ⣬ÇëÎÊһϣ¬ÏÂÃæµÄº¯ÊýÈçºÎ¶ÔW¶Ôµ¼ÄØ£¿
¹ØÓÚÓÃminFuncº¯ÊýÇó½â·ÇÏßÐÔÎÞÔ¼ÊøÓÅ»¯ÎÊÌ⣿

[ Last edited by yuanmd on 2016-5-18 at 20:42 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÃÎÏë×ÜÊÇÒªÓеģ¬ÍòһʵÏÖÁËÄØ£¿
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuanmd

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÏÎÍ·Ò嶨×Ô

ûÓнâ¾ö£¬ÎÒÇóµÄÊǾØÕ󣬿ÉÊǺÃÏñÖ»ÊʺÏÏòÁ¿£¿£¿ÏòÁ¿±äÁ¿¾Í¿ÉÒÔ¹¤×÷£¬¾ØÕó±äÁ¿¾Í³ö´í¡£¡£¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÃÎÏë×ÜÊÇÒªÓеģ¬ÍòһʵÏÖÁËÄØ£¿
3Â¥2016-05-26 01:27:11
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

Kannyblue

ľ³æ (ÕýʽдÊÖ)

ÇëÎÊÄã½â¾öÁËÂð£¿ÎÒÒ²Àϳö´í²»ÖªµÀÔõô¸Ä£¿
|| ºÍ && ÔËËã·ûµÄ²Ù×÷Êý±ØÐëÄܹ»×ª»»ÎªÂß¼­±êÁ¿Öµ¡£

³ö´í ArmijoBacktrack (line 36)
while f_new > fr + c1*t*gtd || ~isLegal(f_new)

³ö´í WolfeLineSearch (line 78)
                [t,x_new,f_new,g_new,armijoFunEvals] =
                ArmijoBacktrack(...

³ö´í minFunc (line 1044)
            [t,f,g,LSfunEvals] =
            WolfeLineSearch(x,t,d,f,g,gtd,c1,c2,LS,25,tolX,debug,doPlot,1,funObj,varargin{:});
ÍòʽÔÓÃÐÄ
2Â¥2016-05-25 21:53:37
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuanmd

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÏÎÍ·Ò嶨×Ô

ÒýÓûØÌû:
2Â¥: Originally posted by Kannyblue at 2016-05-25 21:53:37
ÇëÎÊÄã½â¾öÁËÂð£¿ÎÒÒ²Àϳö´í²»ÖªµÀÔõô¸Ä£¿
|| ºÍ && ÔËËã·ûµÄ²Ù×÷Êý±ØÐëÄܹ»×ª»»ÎªÂß¼­±êÁ¿Öµ¡£

³ö´í ArmijoBacktrack (line 36)
while f_new > fr + c1*t*gtd || ~isLegal(f_new)

³ö´í WolfeL ...

ûÓнâ¾ö£¬ºÃÏñÖ»ÊʺÏÏòÁ¿±äÁ¿£¬¾ØÕó±äÁ¿¾Í³ö´í£¬²»ÖªµÀΪʲô£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÃÎÏë×ÜÊÇÒªÓеģ¬ÍòһʵÏÖÁËÄØ£¿
4Â¥2016-05-26 01:28:31
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +6 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 11/550 2026-04-11 21:27 by Åáºêΰ
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +17 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 19/950 2026-04-11 20:20 by dongdian1
[¿¼ÑÐ] 11408¡£358Çóµ÷¼Á +3 TMYzds 2026-04-07 3/150 2026-04-11 17:10 by µªÆøÆøÆø
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á 10+11 ÏÂÒ»Õ¾Éϰ¶@ 2026-04-10 36/1800 2026-04-11 10:26 by 89436494
[¿¼ÑÐ] 281Çóµ÷¼Á +11 ¾õµÃºÃµÄ°É 2026-04-10 11/550 2026-04-11 09:35 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á288 +6 ioodiiij 2026-04-10 8/400 2026-04-10 21:07 by zhouxiaoyu
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] 307Çóµ÷¼Á +8 tzq94092 2026-04-10 8/400 2026-04-10 17:33 by 286640313
[¿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] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢Àࣨ´¨´ó¿ØÖƹ¤³Ì£©Çóµ÷¼Á¿É¿çרҵ ÇóÀÏʦÁªÏµ +3 626776879 2026-04-08 3/150 2026-04-09 16:05 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏר˶322 +14 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 14/700 2026-04-09 13:25 by 5268321
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-06 14/700 2026-04-08 23:00 by Öí»á·É
[¿¼ÑÐ] µ÷¼ÁÇóÖú£¨ÉúÎïÓëÒ½Ò©£© +6 @6952 2026-04-06 6/300 2026-04-07 23:52 by lys0704
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 22:23 by hemengdong
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û