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資源簡介

兩個經典的多目標優化算法代碼:NSGA-II和MOEA/D代碼(matlab)

資源截圖

代碼片段和文件信息

function?f?=?calcuateFun(chromo?chromoSize?instance)

if?strcmp(instance?‘ZDT1‘)
????f(1)?=?chromo(1);
????g?=?1?+?9*(sum(chromo(2:end)))/(chromoSize-1);
????f(2)?=?g*(1?-?sqrt(f(1)/g));
elseif?strcmp(instance?‘ZDT2‘)
????f(1)?=?chromo(1);
????g?=?1?+?9*(sum(chromo(2:end)))/(chromoSize-1);
????f(2)?=?g*(1?-?(f(1)/g)^2);
elseif?strcmp(instance?‘ZDT3‘)
????f(1)?=?chromo(1);
????g?=?1?+?9*(sum(chromo(2:end)))/(chromoSize-1);
????f(2)?=?g*(1?-?sqrt(f(1)/g)?-?(f1/g)*sin(10*pi*f(1)));
elseif?strcmp(instance?‘ZDT4‘)
????f(1)?=?chromo(1);
????temp?=?chromo.^2?-?10*cos(chromo.*4*pi);
????g?=?1?+?10*(chromoSize-1)?+?sum(temp(2:end));
????f(2)?=?g*(1?-?sqrt(f(1)/g));
elseif?strcmp(instance?‘ZDT6‘)
????f(1)?=?1?-?exp(-4*chromo(1))*(sin(6*pi*chromo(1)))^6;
????g?=?1?+?9*((sum(chromo(2:end)))/(chromoSize-1))^0.25;
????f(2)?=?g*(1?-?f(1)/g)^2;
elseif?strcmp(instance?‘DTLZ1‘)
????temp1?=?(chromo?-?0.5).^2;
????temp2?=?chromo?-?0.5;
????g?=?100*(n-2)?+?100*(sum(temp1(3:end))?-?cos(20*pi*temp2(3:end)));
????f(1)?=?(1?+?g)*chromo(1)*chromo(2);
????f(2)?=?(1?+?g)*chromo(1)*(1?-?chromo(2));
????f(3)?=?(1?+?g)*(1?-?chromo(1));
elseif?strcmp(instance?‘DTLZ2‘)
????temp?=?chromo.^2;
????g?=?sum(temp(3:end));
????f(1)?=?(1?+?g)*cos(chromo(1)*pi/2)*cos(chromo(2)*pi/2);
????f(2)?=?(1?+?g)*cos(chromo(1)*pi/2)*sin(chromo(2)*pi/2);
????f(3)?=?(1?+?g)*sin(chromo(1)*pi/2);
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-21?08:05??qiaolu\
?????目錄???????????0??2018-11-21?08:00??qiaolu\MOEAD\
?????文件????????1411??2018-11-19?11:20??qiaolu\MOEAD\calcuateFun.m
?????文件???????49599??2018-10-03?17:19??qiaolu\MOEAD\DTLZ1.txt
?????文件???????50910??2018-10-03?17:19??qiaolu\MOEAD\DTLZ2.txt
?????文件?????????482??2018-11-18?16:31??qiaolu\MOEAD\findNeighbors.m
?????文件????????1276??2018-11-19?14:19??qiaolu\MOEAD\geneticOperators.m
?????文件?????????244??2018-11-18?09:50??qiaolu\MOEAD\initializeLambda.m
?????文件?????????775??2018-11-19?12:03??qiaolu\MOEAD\initializePop.m
?????文件?????????124??2018-11-18?16:28??qiaolu\MOEAD\initializeZ.m
?????文件??????????93??2018-11-17?17:07??qiaolu\MOEAD\loadInstance.m
?????文件????????3552??2019-01-01?21:10??qiaolu\MOEAD\MOEAD.m
?????文件?????????187??2018-11-19?14:33??qiaolu\MOEAD\tchebycheff_approach.m
?????文件?????????412??2018-11-19?14:34??qiaolu\MOEAD\updateNeighborSolutions.m
?????文件?????????151??2018-11-19?14:26??qiaolu\MOEAD\updateZ.m
?????文件???????17998??2018-09-23?13:00??qiaolu\MOEAD\ZDT1.txt
?????文件???????17998??2018-09-23?13:00??qiaolu\MOEAD\ZDT2.txt
?????文件????????5166??2018-09-23?13:01??qiaolu\MOEAD\ZDT3.txt
?????文件????????4007??2018-09-21?22:12??qiaolu\MOEAD\ZDT4.txt
?????文件???????57182??2018-09-23?13:02??qiaolu\MOEAD\ZDT6.txt
?????目錄???????????0??2018-11-22?16:37??qiaolu\NSGA-II\
?????文件????????1412??2018-11-21?09:10??qiaolu\NSGA-II\calculateFun.m
?????文件????????1397??2018-11-22?10:57??qiaolu\NSGA-II\crowdingDistanceAssignment.m
?????文件???????49599??2018-10-03?17:19??qiaolu\NSGA-II\DTLZ1.txt
?????文件???????50910??2018-10-03?17:19??qiaolu\NSGA-II\DTLZ2.txt
?????文件????????1638??2018-11-22?16:08??qiaolu\NSGA-II\elitism.m
?????文件????????1640??2018-11-21?16:21??qiaolu\NSGA-II\fastNondominatedSort.m
?????文件????????2962??2018-11-22?14:22??qiaolu\NSGA-II\geneticOperators.m
?????文件?????????390??2018-11-22?15:43??qiaolu\NSGA-II\initializePop.m
?????文件????????3042??2019-01-01?21:07??qiaolu\NSGA-II\NSAG_II.m
?????文件????????1663??2018-11-22?11:42??qiaolu\NSGA-II\tournamentSelection.m
............此處省略619個文件信息

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