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資源簡介

基于GA-GM(1,1)模型的航空發(fā)電機狀態(tài)趨勢分析結(jié)果較GM(1,1)模型所得結(jié)果平均相對誤差降低0.14個百分點,分析結(jié)果更加精確,為灰色分析模型及其優(yōu)化模型在航空發(fā)電機剩余使用壽命預(yù)測技術(shù)研究中的應(yīng)用奠定基礎(chǔ)。同時應(yīng)用奠定基礎(chǔ)。同時也說明遺傳優(yōu)化算法在航空發(fā)電機狀態(tài)趨勢分析中的應(yīng)用是可行的且具有實際科學(xué)意義。這為GA-GM(1,1)模型在其他領(lǐng)域中的應(yīng)用指明了道路。

資源截圖

代碼片段和文件信息

%?2.7?求出群體中最大得適應(yīng)值及其個體
%遺傳算法子程序
%Name:?best.m
%求出群體中適應(yīng)值最大的值
function?[bestindividualbestfityuce111]=best(popfitvalueyuce11)
[pxpy]=size(pop);
bestindividual=pop(1:);
bestfit=fitvalue(11);
yuce111=yuce11(:1);
for?i=2:px
if?fitvalue(i)bestindividual=pop(i:);
bestfit=fitvalue(i1);
yuce111=yuce11(:i);
end
end

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

?????文件????????374??2011-08-12?15:58??Grey?Model?based?on?Genetic?Algorithm\best.m

?????文件???????1588??2011-08-12?17:37??Grey?Model?based?on?Genetic?Algorithm\calfitvalue.m

?????文件????????296??2010-06-01?08:40??Grey?Model?based?on?Genetic?Algorithm\calobjvalue.m

?????文件????????869??2010-05-18?16:50??Grey?Model?based?on?Genetic?Algorithm\crossover.m

?????文件????????661??2011-08-12?17:22??Grey?Model?based?on?Genetic?Algorithm\decodebinary.m

?????文件????????490??2010-06-01?08:37??Grey?Model?based?on?Genetic?Algorithm\decodechrom.m

?????文件???????1196??2011-08-12?17:33??Grey?Model?based?on?Genetic?Algorithm\gene.m

?????文件????????439??2010-05-18?16:47??Grey?Model?based?on?Genetic?Algorithm\initpop.m

?????文件????????687??2011-11-24?22:54??Grey?Model?based?on?Genetic?Algorithm\main.asv

?????文件????????774??2011-12-01?13:33??Grey?Model?based?on?Genetic?Algorithm\main.m

?????文件????????605??2010-05-18?16:50??Grey?Model?based?on?Genetic?Algorithm\mutation.m

?????文件???????1140??2010-06-07?10:32??Grey?Model?based?on?Genetic?Algorithm\selection.m

?????文件????????517??2011-08-12?16:43??Grey?Model?based?on?Genetic?Algorithm\tentotwo.m

?????文件???????1108??2012-08-28?20:00??Grey?Model?based?on?Genetic?Algorithm\Untitled3.m

?????目錄??????????0??2012-10-17?16:09??Grey?Model?based?on?Genetic?Algorithm

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????????????????10744????????????????????15


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