Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 893  |  »Ø¸´: 5

goodjackzj

гæ (СÓÐÃûÆø)

[ÇóÖú] ³ÏÐÄÇó½Ì£¬Õâ²½ÓÅ»¯¹«Ê½ÊÇÈçºÎµÃµ½µÄ ÒÑÓÐ1È˲ÎÓë

¾ßÌåÎÊÌâÊÇÕâÑùµÄ£º
ÎÒÏë¸ù¾Ý½ÓÊÕµ½µÄ¹Û²âÊý¾Ý¹À¼Æ·¢ÉäÔ´µÄλÖã¬ÏÂʽ×îСʱ£¬phi2Ϊ·¢ÉäԴλÖÃµÄÆ½·½£¬¼´£¨x^2,y^2,z^2£©£¬Ö»Ð迪·½¼´¿ÉÇó³ö·¢ÉäÔ´µÄ×ø±ê¡£
min £¨h2-G2*phi2)'*W2*(h2-G2*phi2)
subject to: phi2>0
ÆäÖÐh2,G2,W2£¬ÎÒÒѾ­Çó³öÀ´ÁË£¬h2ÊÇÒ»¸ö4*1µÄÏòÁ¿£¬G2Ϊ4*3µÄ¾ØÕó£¬W2ÊÇ4*4µÄ¾ØÕó£¬
phi2ÊÇÒ»¸ö3*1µÄÏòÁ¿£¬
ÒÑÖª£¨h2-G2*phi2)'*W2*(h2-G2*phi2)ÊÇÒ»¸ö͹º¯Êý£¬Ô¼ÊøÌõ¼þÊǰ¼º¯Êý¡£

Ö®ºóÂÛÎÄ˵¸ù¾Ý Wolfe Dual Representation£¬ÉÏÊö͹º¯Êý×îСֵÎÊÌâ¿ÉµÈ¼ÛÓÚÏÂͼ£¬
ÇëÎÊWolfe Dual RepresentationÊÇʲôÒâ˼ѽ£¿Ð¡µÜ³õѧÓÅ»¯£¬Çë´óÅ£Ö¸½Ì~
³ÏÐÄÇó½Ì£¬Õâ²½ÓÅ»¯¹«Ê½ÊÇÈçºÎµÃµ½µÄ
Energy 39¹«Ê½ÌáÎÊ1.jpg

[ Last edited by feixiaolin on 2014-2-22 at 07:42 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

goodjackzj

гæ (СÓÐÃûÆø)

¶¥Ò»ÏÂ
2Â¥2014-02-22 20:19:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

goodjackzj

гæ (СÓÐÃûÆø)

ÉÏÍø²éÁËһЩ¹ØÓÚDual RepresentationµÄ×ÊÁÏ£¬Ó¦¸Ã¾ÍÊÇÕâÑù×ö
3Â¥2014-02-27 23:28:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mywangdi

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Lagrange¶ÔżÎÊÌâ¿ÉÈçϽ¨Á¢£º¿¼ÂÇ
min f(x)
s.t. h(x)=0_q,
     g(x)\leq 0_p.
Langrangeº¯Êý¶¨ÒåΪ
L(x,y,z)=f(x)+y^Th(x)+z^Tg(x)

¶ÔżΪÌâΪ
   min_{y,z} L(x,y,z)
    s.t. z \geq 0_p.
Îª×æ¹úµÄÊýѧÊÂÒµÌíש¼ÓÍß
4Â¥2014-03-18 19:12:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

goodjackzj

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by mywangdi at 2014-03-18 19:12:35
Lagrange¶ÔżÎÊÌâ¿ÉÈçϽ¨Á¢£º¿¼ÂÇ
min f(x)
s.t. h(x)=0_q,
     g(x)\leq 0_p.
Langrangeº¯Êý¶¨ÒåΪ
L(x,y,z)=f(x)+y^Th(x)+z^Tg(x)

¶ÔżΪÌâΪ
   min_{y,z} L(x,y,z)
    s.t. z \geq 0_p.

ÄúºÃ£¬leq 0_p£¬Th(x)µÈ·ûºÅ¿´µÃ²»ÊÇÌØ±ð¶®£¬ÄܾßÌå˵ÏÂÂð£¿Ð»Ð»
5Â¥2014-03-18 23:02:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mywangdi

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÕâÊÇLatex·ûºÅ£¬ÇëÎÊÖÜΧµÄÅóÓÑ
Îª×æ¹úµÄÊýѧÊÂÒµÌíש¼ÓÍß
6Â¥2014-03-21 22:04:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ goodjackzj µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +6 ³Ô¿Ú±ù¼¤Áè 2026-04-07 6/300 2026-04-08 01:41 by Linzejun
[¿¼ÑÐ] Çó¿¼ÑвÄÁϵ÷¼Á +3 ²Ä»¯Àî¿É 2026-04-07 3/150 2026-04-08 00:21 by JourneyLucky
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +8 likangxing 2026-04-07 11/550 2026-04-08 00:02 by lys0704
[¿¼ÑÐ] 344Çóµ÷¼Á +11 κ×Óper 2026-04-07 11/550 2026-04-07 23:01 by JourneyLucky
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +12 ÍÛºôºßºôºß 2026-04-01 13/650 2026-04-07 10:02 by zhen¡«
[¿¼ÑÐ] Çóµ÷¼Á +5 С›g 2026-04-03 5/250 2026-04-06 22:45 by 875465
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] ²ÄÁÏר˶322 +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 bvzz 2026-04-01 3/150 2026-04-03 09:47 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
[¿¼ÑÐ] 318Çóµ÷¼Á£¬¼ÆËã²ÄÁÏ·½Ïò +10 Îüß÷Óк¦óÏÃü 2026-04-01 11/550 2026-04-02 16:29 by oooqiao
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á +5 Ã÷×С¤ 2026-04-01 7/350 2026-04-02 11:17 by ×Þξξ
[¿¼ÑÐ] Ò»Ö¾Ô¸346ÉϺ£´óѧÉúÎïѧ +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-01 3/150 2026-04-02 08:36 by w³æ³æ123
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] ʳƷѧ˶362Çóµ÷¼Á +3 xuanxianxian 2026-04-01 3/150 2026-04-01 21:05 by °¡Àî999
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û