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  • 大小: 48.63MB
    文件類型: .zip
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    發(fā)布日期: 2023-06-17
  • 語言: 其他
  • 標簽: 蟻群算法??

資源簡介

該壓縮包是關(guān)于車輛路徑問題的求解算法,蟻群算法具有收斂性強的特點

資源截圖

代碼片段和文件信息

function?Tabu=antsearch(?nvm?nAlphaBetagamaqqTauEtaUWload_wCDddm)
depot=[252627];
Tabu=zeros(mn+20);%%%Tabu=zeros(mn+20);%存儲并記錄路徑的生成??
%?第二步,把螞蟻放到不同的DC內(nèi)?
Tabu(:1)=randint(m1[2527]);
for?i=1:m?
?????????visited=Tabu(i:);?
?????????visited=visited(visited>0);?
?????????to_visit=setdiff(1:nvvisited);?
?????????j=1;?
?????????while?j<=nv
????????????if?~isempty(to_visit)?
%%??按照規(guī)則選下一個工廠或者是回到倉庫?
???????????????for?k=1:length(to_visit)?
??????????????????x(k)=(Tau(visited(end)to_visit(k))^Alpha)*(Eta(visited(end)to_visit(k))^Beta)*(U(visited(end)to_visit(k))^gama);?
???????????????end????
???????????????ww=rand;?
???????????????if?ww??????????????????Select=find(max(x));??
???????????????else?
?????????????????x=x/(sum(x));????
?????????????????xcum=cumsum(x);??
?????????????????Select=find(xcum>=rand);?
???????????????end?
???????????????if?~isempty(Select)???????????
??????????????????load_w=load_w+dm(to_visit(Select(1)));?
???????????????end?
???????????????if?load_w>W?
??????????????????Select=CDd(visited(end));?
??????????????????j=j-1;?
??????????????????load_w=0;?
??????????????????Tabu(ilength(visited)+1)=Select(1);?
???????????????else?
??????????????????if?isempty(Select)
??????????????????????pause;
??????????????????end
??????????????????Tabu(ilength(visited)+1)=to_visit(Select(1));??
???????????????end
????????????end?
????????????visited=Tabu(i:);?
????????????visited=visited(visited>0);?
????????????to_visit=setdiff(1:nvvisited);?
????????????x=[];?
????????????if?visited(end)~=?depot
???????????????Tabu(i1:(length(visited)+1))=[visitedCDd(visited(end))];?
????????????end?
????????????j=j+1;?
?????????end?
?????????load_w=0;?
?????end?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-05-24?12:45??蟻群算法-基本VRP-趙玉蘋\
?????文件????????1798??2015-06-16?15:28??蟻群算法-基本VRP-趙玉蘋\antsearch.m
?????文件?????????590??2015-06-29?10:36??蟻群算法-基本VRP-趙玉蘋\bestroutetxt
?????文件????????2310??2016-12-14?19:59??蟻群算法-基本VRP-趙玉蘋\costdatatxt
?????文件?????????538??2015-04-23?18:17??蟻群算法-基本VRP-趙玉蘋\data27.txt
?????文件?????????397??2017-05-24?11:16??蟻群算法-基本VRP-趙玉蘋\distlist.m
?????文件?????????970??2015-06-04?08:48??蟻群算法-基本VRP-趙玉蘋\f.m
?????文件?????????270??2015-05-30?14:20??蟻群算法-基本VRP-趙玉蘋\fh.m
?????文件?????????647??2015-06-19?13:22??蟻群算法-基本VRP-趙玉蘋\G_nc.m
?????文件?????????332??2015-05-30?14:20??蟻群算法-基本VRP-趙玉蘋\jsl.m
?????文件?????????175??2015-06-01?14:31??蟻群算法-基本VRP-趙玉蘋\Len.m
?????文件?????????233??2017-05-24?11:18??蟻群算法-基本VRP-趙玉蘋\Nb.m
?????文件?????????292??2015-06-01?18:36??蟻群算法-基本VRP-趙玉蘋\tau.m
?????文件????50731612??2017-05-24?09:45??蟻群算法-基本VRP-趙玉蘋\USST_Arts_147750942.SWF
?????文件????????4013??2017-06-24?16:47??蟻群算法-基本VRP-趙玉蘋\VRP.m
?????文件??????272416??2017-05-24?12:44??蟻群算法-基本VRP-趙玉蘋\帶柔性時間窗車輛路徑問題的混沌蟻群算法_趙玉蘋.caj

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