²é¿´: 241  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

ÃÀÀöÐÄÇé9678

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] ¸ß˹¼ÆËã

ÏëÒªÕÒÒ»¸ö·´Ó¦Ìåϵ£¬Óøß˹¼ÆËãѰÕÒ¹ý¶É̬£¬½ø¶øÑо¿Æä·´Ó¦»úÀí¡£´ó¼ÒË­ÄÜÌṩ±È½Ï¼òµ¥µÄ·´Ó¦Ìåϵ£¬ÒªÇóÌåϵ²»ÒªÌ«´ó¡£Ð»Ð»

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
2Â¥2009-03-19 18:23:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gaoxiang6521

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

(¡Ño¡Ñ)ŶÓÐÐİïÄã¿ÉÊÇʵÔÚ²»ÖªµÀ°¡
3Â¥2009-03-19 18:39:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Toby_John

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Ïê¼ûhttp://hgwangshuai.blog.163.com/blog/static/480652200782352425860/

ѰÕÒ¹ý¶É̬²»ÊÇÒ»¼þÈÝÒ×µÄÊ£¨¶ÔÓÚÎҺʹó¶àÊý¸ÕÉæ¼°Á¿»¯µÄÈËÀ´Ëµ£©£¬Òò´ËÎÒÏ£Íûͨ¹ýдÕâ¸ö¾­ÑéС½áÄܶԴó¼ÒÓÐЩ°ïÖú¡£

   1.Ê×ÏÈÓöµ½µÄÎÊÌâÊÇ£¬ÓÃÄÄÖÖ·½·¨À´Ñ°ÕÒ¹ý¶É̬£¿

   GAUSSIANÌṩµÄ·½·¨ÊÇQSTNºÍTSN·½·¨¡£Á½ÖÖ·½·¨¸÷ÓÐÓŵãºÍȱµã¡£QSTN·½·¨ÌرðQST3·½·¨ÒªÇóÊäÈë·´Ó¦Î¹ý¶É̬µÄ²Â²â½á¹¹£¬²úÎïÕâÈýÕߵĽṹ¡£ÌرðÂé·³¡£µ«ºÜ¹ÜÓã¬Ò»°ã²»»á³öÏÖ²»ÊÕÁ²µÄÇé¿ö¡£¶ÔÓÚTSN£¨¶ÔÓ¦¹Ø¼ü´ÊΪOPT=TS£©·½·¨£¬Ö»ÒªÇóÊäÈë¹ý¶É̬µÄ³õʼ½á¹¹£¬µ«Õâ¸ö³õʼ½á¹¹·Ç³£µÄ¹Ø¼ü£¬Èç¹û½á¹¹²»ºÃ£¬ÔòºÜÈÝÒ׳öÏÖ²»ÊÕÁ²µÄÇé¿ö¡£ËùÒÔÎÒ½¨Ò飬Èç¹ûÊǸտªÊ¼×ö¹ý¶È̬µÄ»°£¬ÓÃQSTN·½·¨ÊǺõÄÑ¡Ôñ£¬µÈÓÐÁË¡°¸Ð¾õ¡±Ö®ºó£¬ÔÙÓÃTSN·½·¨¡£

   2. Ôõô½â¾ö¾­³£³öÏֵĴíÎó£¿

   ÔÚÕÒ¹ý¶È̬µÄʱºò£¬¾­³£Åöµ½µÄһЩÎÊÌâ¾ÍÊÇ£¨1£©²»ÊÕÁ²£¬£¨2£©ÓÐÒ»¸ö´íÎóµÄ±¾Õ÷Öµ£¨´íÎóÐÅϢΪ£ºthere is a wrong sign eigenvalue in hessian matrix.....)£¬£¨3£©ºÍLINK9999´íÎóµ¼ÖÂÍ˳ö¡£¶ÔÓÚ²»ÊÕÁ²µÄÇé¿ö£¬¿ÉÒÔ·ÖΪÁ½À࣬±ÈÈçÌáʾÐÅÏ¢ÀïµÄCONVERGENCE FAILER ÌáÐÑÊÕÁ²µ½ÁË10£¨-5£©£¬¶ø´ËʱÄãÉ趨µÄSCFÑ­»·´ÎÊýÒ²½ö½öÊÇ64²½£¬ÄÇôÍêÈ«ÓÐÏ£Íûͨ¹ý¼Ó´óSCFÑ­»·´ÎÊýÀ´´ïµ½ÊÕÁ²µÄÄ¿µÄ¡£ÌÈÈôÖ»ÊÕÁ²µ½10£¨-3£©»ò10£¨-2£©£¬´Ëʱ¼Ó´óÑ­»·´ÎÊý¿ÉÄܾÍûÓÃÁË¡£½á¹û»¹ÊÇCONVERGE FAILER¡£ ´Ëʱ¿É²ÉÓÃSCF=QC£¬À´´ïµ½Ç¿ÖÆÊÕÁ²µÄÄ¿µÄ ¡£ÒòΪSCF=QC£¨LINK508£©µÄ¼ÆËãÁ¿±ÈĬÈϵÄL502Òª´ó£¬ËùÒÔ²»µ½Íò²»µÃÒԾͲ»ÓÃËüÁË¡£³öÏÖµÚ¶þ¸ö´íÎó¿ÉÒÔÖ±½ÓÓà ¹Ø¼ü´ÊOPT=NOEIGEN À´ÊµÏÖ¡£LINK9999³ö´íÊÇÒòΪÒѾ­×ßÍêÁËĬÈϵIJ½Êý£¬µ«»¹Î´Íê³É¡£ÏµÍ³»á×Ô¶¯Ìø³ö¡£³öÏÖÕâÖÖÇé¿ö´ó¶àÊý¾ÍÊÇÒòΪÓÅ»¯²½ÊýºÍSCF²½Êý³¬¹ýÁËĬÈÏÖµ¡£¿ÉÓÃOPT£¨MAXCYCLE=100£©ºÍSCF£¨MAXCYCLE=300£©À´¸Ä´í¡£

   3.ÔõôÑù¿ØÖƹý¶É̬µÄÓÅ»¯£¬Ê¹µÃ¹ý¶É̬²»ÖÁÓÚÊÕÁ²µ½ÆäËûµÄ·Ö×ӽṹÖÐÈ¥£¿

   ÎÒÓÃGAUSS VIEW ¿ÉÒÔ½â¾öÕâ¸öÎÊÌâ £¬µ±¸Õ¿ªÊ¼ÔËÐÐGAUSSIANʱ£¬ÄãÓÃGVIEWÈ¥´ò¿ªÊä³öÎļþʱ£¬Äã¿ÉÒÔ¿´µ½ÄãµÄ¹ý¶É̬µÄ³õʼÊäÈë½á¹¹£¬µ±Ò»¸öÑ­»·¹ýºó£¨´ÓÉÏÒ»¸öLINK502µ½ÏÂÒ»¸öLINK502£©£¬ÄãÔÙ´ò¿ªÊä³öÎļþ£¬Äã¾Í¿ÉÒÔÇåÎúµØ¿´µ½ÓÅ»¯Ò»²½ºó·Ö×ӵĹ¹ÐÍ£¬ÕâÑù¾Í¿ÉÒÔËæÊ±¼à¿Ø¹ý¶È̬·Ö×ӵĽṹ£¬ÌÈÈôÒѾ­ÓÐÊÕÁ²µ½ÆäËû·Ö×Ó¹¹Ð͵ÄÇ÷ÊÆÊ±£¬Äã¾Í¿ÉÒÔ°ÑËü¸øKILLÁË£¬¶ø²»ÖÁÓÚÐèÒªµÈÈ«²¿¹¤×÷½áÊøºó£¬´ò¿ªÊä³öÎļþ²ÅÖªµÀÒѾ­²»ÊÇÏëÒªµÄ¹ý¶É̬ÁË¡£ Èç¹ûÊÕÁ²µ½ÆäËüµÄ¹¹ÐÍÉÏÈ¥£¬¿ÉÒÔ¿¼ÂÇËõСOPTµÄ²½³¤.iop(1/8=2»ò3£©¼´¿É¡£

   4. »¹ÐèÒª¼ÓÆäËüµÄ¹Ø¼ü´ÊÂð£¿

   ½¨ÒéÔÚOPTÖмÓÈëCALCFC¡£ÕâÑù¿ÉÒÔ¼Ó´óÕÒµ½¹ý¶É̬µÄ¼¸ÂÊ¡£±¾ÈËÉîÓÐÌå»á£¡

   5. ÈçºÎ¿ØÖÆÑ°ÕÒ¹ý¶É̬µÄ²½³¤£¿

   Õâ¸ö¿ÉÒÔÓÃIOPÀ´ÊµÏÖ¡£¾ßÌåÏàÓ¦µÄIOPÊÇiop(1/8)=2£¬´ËÓï¾ä˵Ã÷ÔÚÕÒ¹ý¶È̬µÄʱºò£¬ÒÔ2A£¨AΪ»ù±¾µ¥Î»³¤¶È£©Îªµ¥Î»À´Ñ°ÕÒ¹ý¶É̬¡££¨×ª×ÔÁ¿×Ó»¯Ñ§Íø£¬×÷Õߣºelizerbeth£©
4Â¥2009-03-19 21:28:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÃÀÀöÐÄÇé9678 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿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] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +10 Liwangman 2026-03-15 10/500 2026-03-19 10:25 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0817µ÷¼Á +3 ûÓдð°¸_ 2026-03-14 3/150 2026-03-19 09:51 by Xu de nuo
[¿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] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +4 ÍÑÓ±¶ø³ö 2026-03-16 11/550 2026-03-19 08:11 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +7 ²½´¨¿á×Ï123 2026-03-13 7/350 2026-03-18 17:12 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 266Çóµ÷¼Á +5 ÑôÑôÍÛÈû 2026-03-14 9/450 2026-03-18 15:05 by stone_128
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸211 285·ÖÇóµ÷¼Á +5 ly3471z 2026-03-13 5/250 2026-03-16 16:16 by ŶŶ123
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 323 Ó¢Ò»+Êý¶þ+Îﻯ£¬Ò»Ö¾Ô¸£º¹þ¹¤´ó ±¾È˱¾¿ÆË«Ò»Á÷ +4 ×ÔÓɵÄ_·ÉÏè 2026-03-13 5/250 2026-03-14 19:39 by hmn_wj
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 5/250 2026-03-14 16:30 by JourneyLucky
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ¿ÆÑ§Ó빤³Ì/×Ü·Ö295/ÇóÊÕÁô +9 2026µ÷¼ÁÏÀ 2026-03-12 9/450 2026-03-13 20:46 by 18595523086
[¿¼ÑÐ] 307Çóµ÷¼Á +5 ³¬¼¶ÒÁ°º´óÍõ 2026-03-12 5/250 2026-03-13 15:56 by °ô°ôÇòÊÖ
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-12 3/150 2026-03-13 14:30 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û