±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1400  |  »Ø¸´: 8

aniu0512

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚBPÍøÂçµÄ²ãµÄÎÊÌ⣬ѰÇó°ï×飬лл¡£ ÒÑÓÐ8È˲ÎÓë

ÎÒÏ뽨Á¢Ò»¸öBPÍøÂ磬һ¸öÊäÈë²ã£¬Ò»¸öÊä³ö²ã£¬Ò»¸öÒþ²ã£¬ÔÚ½¨Á¢ÍøÂçʱ£¬ÔõôдÊÇ׼ȷµÄ£¿ÎÒÊÇÐÂÊÖ£¬ÍâÐÐרҵµÄ£¬ÎÒÃDz»Ñ§Ï°Õâ¸ö¶«¶«ÄØ¡£
±ÏÒµÂÛÎÄÐèÒªÓÃÕâ¸ö½øÐÐÆÀ¼Û¡£ÔÚѧϰÁ˰ë¸öÔºó£¬ÖªµÀÁËÒ»µãµã¡£ÔÚ̳×ÓÀï¿´µ½²»ÉÙÀý×Ó£¬Ä£·ÂдÁËÒ»¸ö£¬Çë¸ßÊÖÖ¸½Ì¡£ÁíÍ⣬ÈçºÎ¹Ì¶¨È¨ÖØ£¬±£Ö¤Ã¿´ÎµÄѵÁ·ºÍÆÀ¼Û½á¹ûÒ»Ñù£¬Ð»Ð»¡£

ÏÂÃæÊdzÌÐò£º
% pÊÇѵÁ·Ñù±¾£¬p2ÊDzâÊÔÑù±¾£¬t ÊÇÄ¿±êÑù±¾
p=[...];
p2=[..];
t=[..];
p = p';
p2 = p2';

% ¹éÒ»»¯Êý¾Ý,ÇëÎÊ2¸ö·½·¨Çø±ð´óÂð£¿
%for i=1:7 % 7¸öÊäÈë
% pn(i,=(p(i,-min(p(i,))/(max(p(i,)-min(p(i,));
%end
[pn,minp,maxp] = premnmx(p);

%for i=1:7
  %p2n(i,=(p2(i,-min(p(i,))/(max(p(i,)-min(p(i,));
%end
[p2n,minp,maxp]=premnmx(p2);

% Éñ¾­ÍøÂç²ÎÊýÉèÖÃ
Para.Goal = 0.000005;% ÍøÂçѵÁ·Ä¿±êÎó²î
Para.Epochs = 10000;% ÍøÂçѵÁ·´úÊý
Para.LearnRate = 0.05;% ÍøÂçѧϰËÙÂÊ
Para.Show = 50; % ѵÁ·ÏÔʾ¼ä¸ô¸³Öµ

% ½¨Á¢ÍøÂç,Òþ²ãÊýÄ¿17,ѰÓŵõ½£¬7-17-1 ½á¹¹£¬Ò»¸öÊäÈë²ã£¬Ò»¸öÊä³ö²ã£¬Ò»¸öÒþ²ã¡£
%ÇëÎÊ Äĸö·½·¨¶Ô£¿
net=newff(minmax(pn),[7,17,1],{'tansig','tansig','purelin'},'trainlm');

net=newff(minmax(pn),[17,1],{'tansig','purelin'},'trainlm');

  %ѵÁ·²ÎÊý£¬ÏÂÃæÕâ¸öÓÐÓÃÂð£¿
  %net.iw{1,1}=zeros(size(net.iw{1,1}))+0.5;
    %net.lw{2,1}=zeros(size(net.lw{2,1}))+0.75;
   %net.b{1,1}=zeros(size(net.b{1,1}))+0.5;
   % net.b{2,1}=zeros(size(net.b{2,1}));
net.trainParam.show = Para.Show;
% ѵÁ·ÏÔʾ¼ä¸ô¸³Öµ
net.trainParam.goal = Para.Goal;
% ѵÁ·Ä¿±êÎó²î¸³Öµ
Net.trainParam.lr = Para.LearnRate;
% ÍøÂçѧϰËÙÂʸ³Öµ
net.trainParam.epochs = Para.Epochs;
%ѵÁ·
[net tr] = train(net,pn,t);
save MDS_best net     %±£´æÍøÂç
%¶ÔBPÍøÂç½øÐзÂÕæ
A=sim(net,pn);
%Ñù±¾ÆÀ¼Û
B=sim(net,p2n),

[ Last edited by aniu0512 on 2010-5-4 at 10:03 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

rain8898

Òø³æ (ÕýʽдÊÖ)

aniu0512(½ð±Ò+1):лл²ÎÓë
adu886886(½ð±Ò-1):ÎÞÖ¤¾ÝµÄ˵·¨½«±»ÊÓ×÷¹àˮƭ½ð±Ò£¬Èç¹ûȷʵÓÐÏà¹ØÑо¿£¬Çë¶ÔÇóÖúÎÊÌâ½øÐлظ´£¬Ð»Ð»ºÏ×÷ 2010-05-04 16:30:57
»ØÒ»¸ö£¬ÎÒÒ²ÔÚ¸ãÕâ¸ö£¬
¸ñÎïÖÂÖª
2Â¥2010-05-04 11:20:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

robert2020

Òø³æ (ÖøÃûдÊÖ)

¡ï ¡ï
aniu0512(½ð±Ò+1):лл²ÎÓë
adu886886(½ð±Ò+1):ллӦÖú 2010-05-06 16:02:54
Á¦¼ö
http://www.amazon.cn/mn/detailAp ... 0116O9BS&sr=1-3

ÉÏÃæ½²µÄºÜÇå³þ~~
Truthfulness,Compassion,Tolerance,Beauty
3Â¥2010-05-04 20:20:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aniu0512

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by robert2020 at 2010-05-04 20:20:49:
Á¦¼ö
http://www.amazon.cn/mn/detailAp ... 0116O9BS&sr=1-3

ÉÏÃæ½²µÄºÜÇå³þ~~

ÎØÎØ£¬»¹ÊÇÒ»±¾Êé¹þ£¬²»¹ý»¹ÊÇллÁË¡£
4Â¥2010-05-04 21:38:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

317949421

Òø³æ (³õÈëÎÄ̳)

Õâ¸öÕæµÄ²»¶®°¡

¡ï
aniu0512(½ð±Ò+1):лл²ÎÓë
adu886886(½ð±Ò-2):¿½±´3Â¥ÍøÖ·£¬¿Û·Ç·¨ËùµÃ¼°¹àË®´¦·£ 2010-05-06 16:03:41
http://www.amazon.cn/mn/detailAp ... 0116O9BS&sr=1-3
5Â¥2010-05-05 21:55:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rewind

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï
aniu0512(½ð±Ò+1):лл²ÎÓë
Ò»°ãÎÒÃÇ×öBPµÄ»° ¶¼ÊÇ×öºÜ¶à×é²ÎÊý È»ºóÔÙÌôÑ¡±È½ÏºÃ
¸Õ¿ªÊ¼ÊDz»ÖªµÀʲôºÃ ʲô²»ºÃµÄ
ÔÚÍâÖÖµØ...
6Â¥2010-05-09 11:09:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yyc1986ag9160

гæ (³õÈëÎÄ̳)

ÄãºÃ£¡

¡ï
aniu0512(½ð±Ò+1):лл²ÎÓë
ÎÒÒ²ÊÇ×öBPÉñ¾­ÍøÂçµÄ£¬Çé¿öºÍÄãÒ»Ñù£¬ÎÒÊÇ×öÍ­ºÏ½ðÐÔÄÜÔ¤²âµÄ£¬QQ331595605  Ï£ÍûÄܹ²Í¬½»Á÷½ø²½
7Â¥2010-06-06 13:52:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÇîÀ§Áʵ¹

Í­³æ (СÓÐÃûÆø)

¡ï ¡ï
aniu0512(½ð±Ò+1):лл²ÎÓë
nono2009(½ð±Ò+1):¹ÄÀø½»Á÷¡£³õÖµÖ»ÊÇÒ»¸öÖØÒª·½Ã棬µ«·ÇÉñ¾­ÍøÂçµÄÑо¿Öص㡣 2010-07-25 08:16:26
BPµÄÒ»¸öºÜ´óÎÊÌâ¾ÍÊÇÔÚ¸³³õֵʱºÜÄѰÑÎÕ£¬ÐèÒªºÜ¶àµÄ¾­Ñ鿼ÂÇ£¬ËùÒÔÏÖÔںܶ෽·¨¶¼ÊÇÔÚ¿¼ÂÇÔõôѡÔñºÏÊʵijõʼȨֵ£¬±ÈÈçÒÏȺ£¬Á£×ÓȺµÈ·½·¨¶¼¿ÉÒÔÓÃÔÚ³õÖµµÄѡȡÉÏ£¬ÎÒÒ²ÊǶ®Æ¤Ã«£¬²»ÖªµÀ˵µÄ¶Ô²»¶Ô£¡
8Â¥2010-07-24 22:58:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

icyspace

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
aniu0512(½ð±Ò+1):лл²ÎÓë
adu886886(½ð±Ò+1):¹ÄÀøÓ¦Öú£¡»¶Ó­³£À´·ÂտģÄâ°å¿é£¡ 2010-07-30 17:02:09
ÎÒ¾õµÃ±È½ÏÖØÒªµÄ»¹ÊÇÒþº¬²ãµÄÊýÄ¿¡¢Ã¿¸ö²ãµÄÉñ¾­ÔªÊý£¬ÖÁÓÚ³õÖµºÜ¶àÇé¿ö϶¼ÊÇËæ»úµÄ¡£½á¹û²»ºÃÒ»·½ÃæÊý¾Ý¹æÂÉÐÔ²»Ç¿£¬¸üÖØÒªµÄÊÇÉñ¾­ÍøÂçµÄ½á¹¹£¬Í¨¹ý¸Ä±äÉñ¾­ÔªÊýÄ¿ºÍ²ãÊý£¬´ïµ½½ÏºÃµÄ½á¹û¡£Ò²¿ÉÒÔÊÔןĽø£¬ÀýÈç¼Ó¶¯Á¿¡¢±´Ò¶Ë¹µÈ¡£ÎÒ×ö¹ýÒ»µãµã£¬ÂÁºÏ½ðÐÔÄÜÔ¤²âµÄ£¬Êý¾Ý½ÏÉÙ£¬Ð§¹û»¹¿ÉÒÔ£¬ºÇºÇ
9Â¥2010-07-30 16:07:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ aniu0512 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏר˶322 +7 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 7/350 2026-04-06 00:50 by fmesaito
[¿¼ÑÐ] 331Çóµ÷¼Á +7 ÓÚÕ÷yz 2026-04-05 7/350 2026-04-05 23:26 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 308Çóµ÷¼Á +11 ÌÈÈôÆð·çÁËÄØ 2026-04-05 11/550 2026-04-05 23:21 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] Çóµ÷¼Á +11 ÐܶþÏëÉϰ¶ 2026-04-04 11/550 2026-04-05 22:21 by ×íÎÌwl
[¿¼ÑÐ] Çóµ÷¼Á +10 Hllºú 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[¿¼ÑÐ] 307·Ö²ÄÁÏרҵÇóµ÷¼Á +7 Hllºú 2026-04-05 7/350 2026-04-05 18:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085500»úеר˶³õÊÔ288Çóµ÷¼Á +3 GZJguo666- 2026-04-05 3/150 2026-04-05 18:06 by jkddd
[¿¼ÑÐ] 298Çóµ÷¼Á +7 manman511 2026-04-05 7/350 2026-04-05 10:29 by ÌÆãå¶ù
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +10 ´ó²öС×Ó 2026-04-04 11/550 2026-04-05 08:25 by 544594351
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-04 12/600 2026-04-05 08:24 by 544594351
[¿¼ÑÐ] 285Çóµ÷¼Á +11 ŶßϺôo 2026-04-04 11/550 2026-04-05 08:15 by 544594351
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] µ÷¼Á +9 19945159693 2026-04-03 10/500 2026-04-04 20:16 by dongzh2009
[¿¼ÑÐ] 286Çóµ÷¼Á +8 lim0922 2026-04-02 8/400 2026-04-03 20:19 by rzh123456
[¿¼ÑÐ] ¹¤¿Æ341·Öµ÷¼Á +3 Âå¶àÂÞ 2026-04-03 3/150 2026-04-03 14:20 by 1753564080
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Çóµ÷¼Á£¡ÉúÎïÓëҽҩר˶ +4 Äæ×ªÂ½ÏÈÉú 2026-04-01 5/250 2026-04-03 08:33 by Jaylen.
[¿¼ÑÐ] 354Çóµ÷¼Á +4 lxb598 2026-03-31 5/250 2026-04-02 09:55 by Jaylen.
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 13/650 2026-04-02 09:17 by olim
[¿¼ÑÐ] ²ÄÁÏרҵµ÷¼Á +5 À²À²À²¿Þ 2026-03-31 6/300 2026-04-01 16:48 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û