function?Val?=?de_code（x）
%?全局變量聲明
global?S?P_train?T_train?P_test?T_test?mint?maxt?
global?p?t?r?s?s1?s2
%?數(shù)據(jù)提取
x?=?x（:1:S）;
[mn]?=?find（x?==?1）;
p_train?=?zeros（size（n2）size（T_train2））;
p_test?=?zeros（size（n2）size（T_test2））;
for?i?=?1:length（n）
????p_train（i:）?=?P_train（n（i）:）;
????p_test（i:）?=?P_test（n（i）:）;
end
t_train?=?T_train;
p?=?p_train;
t?=?t_train;
%?遺傳算法優(yōu)化BP網(wǎng)絡(luò)權(quán)值和閾值
r?=?size（p1）;
s2?=?size（t1）;
s?=?r*s1?+?s1*s2?+?s1?+?s2;
aa?=?ones（s1）*[-11];
popu?=?20;??%?種群規(guī)模
initPpp?=?initializega（popuaa‘gabpEval‘）;??%?初始化種群
gen?=?100;??%?遺傳代數(shù)
%?調(diào)用GAOT工具箱，其中目標函數(shù)定義為gabpEval
x?=?ga（aa‘gabpEval‘[]initPpp[1e-6?1?0]‘maxGenTerm‘gen...
‘normGeomSelect‘0.09‘a(chǎn)rithXover‘2‘nonUnifMutation‘[2?gen?3]）;
%?創(chuàng)建BP網(wǎng)絡(luò)
net?=?newff（minmax（p_train）[s11]{‘tansig‘‘purelin‘}‘trainlm‘）;
%?將優(yōu)化得到的權(quán)值和閾值賦值給BP網(wǎng)絡(luò)
[W1B1W2B2]?=?gadecod（x）;
net.IW{11}?=?W1;
net.LW{21}?=?W2;
net.b{1}?=?B1;
net.b{2}?=?B2;
%?設(shè)置訓(xùn)練參數(shù)
net.trainParam.epochs?=?1000;
net.trainParam.show?=?10;
net.trainParam.goal?=?0.1;
net.trainParam.lr?=?0.1;
net.trainParam.showwindow?=?0;
%?訓(xùn)練網(wǎng)絡(luò)
net?=?train（netp_traint_train）;
%?仿真測試
tn_sim?=?sim（netp_test）;
%?反歸一化
t_sim?=?postmnmx（tn_simmintmaxt）;
%?計算均方誤差
SE?=?sse（t_sim?-?T_test）;
%?計算適應(yīng)度函數(shù)值
Val?=?1/SE;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????113??2010-11-16?20:42??fitness.m

?????文件????????121??2010-11-16?20:42??gabpEval.m

?????文件????????714??2010-11-16?20:43??gadecod.m

?????文件???????4394??2013-09-02?15:47??main.m

?????文件????????520??2013-09-02?15:46??Readme.txt

?????文件???????1419??1998-04-14?13:26??gaot\adjswapMutation.m

?????文件???????1487??1998-04-15?08:46??gaot\arithXover.m

?????文件???????1495??1998-04-14?13:26??gaot\b2f.m

?????文件???????2080??1998-04-14?13:26??gaot\binaryExample.m

?????文件???????1504??1998-04-15?08:48??gaot\binaryMutation.m

?????文件???????1639??1998-04-14?13:26??gaot\boundaryMutation.m

?????文件???????1382??1998-04-14?13:26??gaot\calcbits.m

?????文件???????4761??1998-04-17?09:46??gaot\Contents.m

?????文件???????1451??1998-04-14?13:26??gaot\coranaEval.m

?????文件???????1538??1998-04-14?13:26??gaot\coranaFeval.m

?????文件???????1222??1998-04-14?13:26??gaot\coranaMin.m

?????文件???????1654??1998-04-14?13:26??gaot\cyclicXover.m

?????文件???????1471??1998-04-14?13:26??gaot\delta.m

?????文件???????6837??1998-04-28?08:17??gaot\dists.m

?????文件???????1586??1998-04-14?13:26??gaot\EER.m

?????文件???????2348??1998-04-14?13:26??gaot\enhancederXover.m

?????文件???????2118??1998-04-14?13:26??gaot\erXover.m

?????文件???????1496??2010-05-07?16:22??gaot\f2b.m

?????文件???????2322??1998-04-14?13:26??gaot\floatExample.m

?????文件???????2137??1998-04-14?13:26??gaot\floatGradExample.m

?????文件??????10805??1998-04-14?13:26??gaot\ga.m

?????文件???????4213??1998-04-14?13:26??gaot\gademo.m

?????文件???????3887??1998-04-14?13:26??gaot\gademo1.m

?????文件???????1275??1998-04-14?13:26??gaot\gademo1eval1.m

?????文件???????2840??1998-09-08?09:17??gaot\gademo2.m

............此處省略38個文件信息