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    文件類型: .rar
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    發布日期: 2021-05-12
  • 語言: 其他
  • 標簽: pso??svm??

資源簡介

pso優化的SVM分類

資源截圖

代碼片段和文件信息

%?ackley.m
%?commonly?used?to?test?optimization/global?minimization?problems
%
%?f(x)=?[?20?+?e?...
%????????-20*exp(-0.2*sqrt((1/n)*sum(x.^22)))?...
%????????-exp((1/n)*sum(cos(2*pi*x)2))];
%
%?dimension?n?=?#?of?columns?of?input?x1?x2?...?xn
%?each?row?is?processed?independently
%?you?can?feed?in?matrices?of?timeXdim?no?prob
%
%?example:?cost?=?ackley([123;456])

%?Brian?Birge
%?Rev?1.0
%?9/12/04

function?[out]=ackley(in)

%?dimension?is?#?of?columns?of?input?x1?x2?...?xn
?n=length(in(1:));

?x=in;
?e=exp(1);

?out?=?(20?+?e?...
???????-20*exp(-0.2*sqrt((1/n).*sum(x.^22)))?...
???????-exp((1/n).*sum(cos(2*pi*x)2)));
?return

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

?????文件????????680??2012-04-18?08:42??簡單PSO\ackley.m

?????文件???????1930??2012-04-18?11:18??簡單PSO\pso.m

?????文件???????3949??2012-04-09?20:44??簡單PSO\PSO改編.m

?????文件???????3949??2012-04-07?08:53??簡單PSO\利用PSO優化SVM參數.m

?????目錄??????????0??2012-04-24?18:50??簡單PSO

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

????????????????10508????????????????????5


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