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matlab平臺下的粒子群和混沌搜索的協同優化算法,程序可以成功運行。

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代碼片段和文件信息

%------初始格式化--------------------------------------------------
clear?all;
clc;
format?long;
tic
%?

%?aaa=0;
%?bbb=0;
%?ddd=0;
chenggong=0;
%?for?k=1:100
biaozhi=1;

%------給定初始化條件----------------------------------------------

c1=1.4962;?????????????%學習因子1
c2=1.4962;?????????????%學習因子2

%w=0.7298;??????????????%慣性權重
%?vmax=1;

wmax=0.9;wmin=0.1;
%?xmax=[1000?10];
%?xmin=[-10?-1000];

xmax=[600?600?600?600];
xmin=[-600?-600?-600?-600];

%?xmax=[2?2];
%?xmin=[-2?-2];

%?xmax=[500?500];
%?xmin=[-500?-500];

%?xmax=[1?1?1?1?1?1];
%?xmin=[0?0?0?0?0?0];

%?xmax=[1?1];
%?xmin=[-1?-1];

%?xmax=[10?15];
%?xmin=[-5?0];


%?xmax=[30?30?30?30?30?30?30?30];
%?xmin=[-30?-30?-30?-30?-30?-30?-30?-30];


%?xmax=[30?30?30?30?30?30?30?30];
%?xmin=[-30?-30?-30?-30?-30?-30?-30?-30];

%?xmax=[10?10];
%?xmin=[-10?-10];

xmax1=xmax;
xmin1=xmin;

MaxDT=50;????????????%最大迭代次數

n=4;
N=40;??????????????????%初始化群體個體數目

N_PSO=20;
N_Chaotic=20;

ceitamax=[pi/2pi/2pi/2pi/2pi/2pi/2pi/2pi/2];
ceitamin=[-pi/2-pi/2-pi/2-pi/2-pi/2-pi/2-pi/2-pi/2];

ceitamax1=ceitamax;
ceitamin1=ceitamin;
????
????
%------初始化種群的個體(可以在這里限定位置和速度的范圍)------------
for?i=1:N_PSO???????????
????for?j=1:n
????????%ceita(ij)=rand*(ceitamax(j)-ceitamin(j))+ceitamin(j);??%隨機初始化位置
????????????
???????%??x(ij)=rand*2;
%?????????vmax(j)=1000;
%?????????vmax(j)=100;
%?????????vmax(j)=10;??????
???????dceitamax(j)=(ceitamax(j)-ceitamin(j))*0.05;

???????%?v(ij)=randn;??%隨機初始化速度
???????dceita(ij)=dceitamax(j)*rand;???
????end

end

????for?D=1:n
????????
????????L(1D)=0;
????????for?kkk=1:7
????????????L(1D)=L(1D)+rand;
????????end
????????L(1D)=L(1D)/7;

????????
????????ceita(1D)=(L(1D)*(ceitamax1(D)-ceitamin1(D)))+ceitamin1(D);
????????for?m=2:N_PSO
%?????????????L(mD)=4*L(m-1D)*(1-L(m-1D));%%%%%%%%%%%%Logistic

%?????????????L(mD)=2.59*L(m-1D)*(1-L(m-1D)^2);%%%%%%%%%Cubic


????????????if?L(m-1D)<=(1/2)%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%tent
????????????????L(mD)=2*L(m-1D);%%%%%%%%%%%%%%%%%%%%%%%%%%%tent
????????????else?L(mD)=2*(1-L(m-1D));%%%%%%%%%%%%%%%%%%%%%%tent
????????????end%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%tent
????????????
????????????ceita(mD)=(L(mD)*(ceitamax1(D)-ceitamin1(D)))+ceitamin1(D);????????
????????end
%?????????L(ND)=L(N_PSOD);
????end

%------先計算各個粒子的適應度,并初始化Pi和Pg----------------------

for?i=1:N_PSO
????
????for?j=1:n
????????x(ij)=((xmax(j)-xmin(j))/2)*sin(ceita(ij))+((xmax(j)+xmin(j))/2);
????end

????p(i)=function_SH(x(i:));%目標函數

????ceitab(i:)=ceita(i:);

end

ceitag=ceita(1:);?????????????%Pg為全局最優
pg=x(1:);

for?i=2:N_PSO

????if?function_SH(x(i:))????????
????????pg=x(i:);
????????ceitag=ceita(i:);

????end

end

%------進入主要循環,按照公式依次迭代,直到滿足精度要求------------


for?t=1:MaxDT
????w=wmax-t*(wmax-wmin)/MaxDT;
????for?i=1:N_PSO
????????%dceita(i:)=w*dceita(i:)+c1*ra

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

?????文件???????7051??2012-05-10?22:01??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\bingxing_Chaotic_ceita_PSO.m

?????文件???????6643??2012-05-10?22:01??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\bingxing_Chaotic_PSO.m

?????文件???????2213??2010-08-10?18:11??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\Branin_jieguo.m

?????文件???????4375??2012-05-10?22:01??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\ceita_PSO.m

?????文件???????4169??2010-07-03?11:21??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\CPSO.m

?????文件????????576??2010-04-17?20:32??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\function_BR.m

?????文件????????406??2010-08-08?19:34??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\function_GR.m

?????文件????????512??2010-05-11?20:32??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\function_RA.m

?????文件????????557??2010-08-08?09:57??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\function_SH.m

?????文件???????2251??2010-08-10?19:24??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\Griewangk_jieguo.m

?????文件???????2171??2010-08-10?18:03??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\huatu.m

?????文件???????4146??2012-05-10?22:01??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\PSO.m

?????文件???????1842??2010-08-10?18:43??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\Rastrigin_jiguo.m

?????文件???????2209??2010-08-10?19:02??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法\Shubert_jieguo.m

????..AD...?????????0??2012-05-12?21:05??粒子群混沌協同\3x基于粒子群算法和混沌搜索的協同優化算法

?????目錄??????????0??2012-10-29?15:08??粒子群混沌協同

-----------?---------??----------?-----??----

????????????????39121????????????????????16


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