²é¿´: 1324  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sliverwind

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿È˹¤Éñ¾­ÍøÂ罨ģ ÒÑÓÐ4È˲ÎÓë

¼±ÇóÈ˹¤Éñ¾­ÍøÂçµÄÈ«ÃæÖªÊ¶£¬ÈëÃÅ֪ʶ£¡-------ÒÔ¼°Ïà¹ØÐÅÏ¢£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÍòÓÐÒýÁ¦

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
pplover(½ð±Ò+3):¿´²»¶®£¬»¹ÕæÓÐרҵµÄ£¡¸Ðл»Ø¸´£¡ 2010-12-03 20:40:12
i=[50 2 3 2;50 3 4 3;50 4 5 4;70 2 3 4;70 3 4 3;70 4 5 2;90 2 5 3;90 3 3 4;90 4 4 2;50 4 4 4;50 3 3 2;50 2 5 3]';
t=[200 15;210 19;208 27;190 28;187 21;176 12;145 19;133 25;121 14;218 20;198 17;256 16]';
%¹éÒ»»¯
[ig,mini,maxi,tg,mint,maxg]=premnmx(i,t);
%  ´´½¨Ò»¸öеÄǰÏòÉñ¾­ÍøÂç
net=newff(minmax(ig),[5,2],{'tansig','tansig'},'traingdx');
%  µ±Ç°ÊäÈë²ãȨֵºÍãÐÖµ
inputWeights=net.IW{1,1}
inputbias=net.b{1}
%  µ±Ç°ÍøÂç²ãȨֵºÍãÐÖµ
layerWeights=net.LW{2,1}
layerbias=net.b{2}
%  ÉèÖÃѵÁ·²ÎÊý
net.trainParam.epochs=5000;
net.trainParam.show=500;
net.trainParam.goal=0.001;
net.trainParam.lr=0.05;
%net.trainParam.mc=0.2;»¹Ã»¸ã¶®ÕâÊÇʲôÒâ˼£¬ºÃÏñ¿ÉÒÔȱʡµÄ
%net.divideFcn='dividerand';
%net.divideParam.trainRatio=0.66;
%net.divideParam.testRatio=0.17;
%net.divideParam.valRatio=0.17;
%È¥µôÕâ¶Înet.divideFcn='dividerand';net.divideParam.trainRatio=0.66;net.divideP
%aram.testRatio=0.17;net.divideParam.valRatio=0.17;¾Í¿ÉÒÔÓÃÁË£¬µ«ÊÇÎªÊ²Ã´ÄØ£¿
[net,tr]=train(net,ig,tg);
A=sim(net,ig);
A=postmnmx(A,mint,maxt);
E=t-A;
MSE=mse(E);
4Â¥2010-12-02 22:27:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

hyh4402031

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Õâ¶«Î÷Ö÷Òª¿¿×Ô¼º£¬¶àÎÊ
3Â¥2010-09-04 14:59:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍòÓÐÒýÁ¦

½ð³æ (ÕýʽдÊÖ)


MATLAB ³ÌÐò ÐèÒªµ÷ÊÔ Ñ¡Ôñ×î¼ÑµÄÄ£Äⷽʽ
ÍøÉÏÕÒÕÒÏà¹ØµÄ֪ʶͦ¶àµÄ ¿´¸ö°ÉÀýÌâ¾Í¿ÉÒÔÁË
5Â¥2010-12-02 22:28:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sliverwind

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by ÍòÓÐÒýÁ¦ at 2010-12-02 22:28:53:
MATLAB ³ÌÐò ÐèÒªµ÷ÊÔ Ñ¡Ôñ×î¼ÑµÄÄ£Äⷽʽ
ÍøÉÏÕÒÕÒÏà¹ØµÄ֪ʶͦ¶àµÄ ¿´¸ö°ÉÀýÌâ¾Í¿ÉÒÔÁË

ллÀ²£¬Òѽ«½â¾öÁË
6Â¥2010-12-03 14:56:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 265Çóµ÷¼Á +10 ÁºÁºÐ£Ð£ 2026-03-17 10/500 2026-03-23 21:17 by Ò»ÇÐOK
[¿¼ÑÐ] 327Çóµ÷¼Á +3 prayer13 2026-03-23 3/150 2026-03-23 21:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 291Çóµ÷¼Á +7 hhhhxn.. 2026-03-23 7/350 2026-03-23 21:04 by pswait
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 4/200 2026-03-23 20:48 by god_tian
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-23 8/400 2026-03-23 20:36 by Creta
[¿¼ÑÐ] 0703 µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-16 6/300 2026-03-23 08:52 by ×íÔÚ·çÀï
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +3 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 4/200 2026-03-22 17:56 by ÔÆÃñ´óÀîÀÏʦ
[¿¼ÑÐ] 324Çóµ÷¼Á +6 luckyѽѽѽѼ 2026-03-20 6/300 2026-03-22 16:01 by ColorlessPI
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] 302Çóµ÷¼Á +12 ºôºôºô¡£¡£¡£¡£ 2026-03-17 12/600 2026-03-21 17:29 by ColorlessPI
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +5 pupcoco 2026-03-17 8/400 2026-03-19 13:58 by houyaoxu
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û