資源簡介
這個是利用粒子群優(yōu)化算法,結合聚類分析,對UCI常用數據集進行聚類分析,增強聚類的可靠性和穩(wěn)定性,利用適應度函數作為收斂的依據。希望對大家有用

代碼片段和文件信息
function?[z?out]?=?ClusteringCost(m?X)
????%?Calculate?Distance?Matrix
????d?=?pdist2(X?m);
????
????%?Assign?Clusters?and?Find?Closest?Distances
????[dmin?ind]?=?min(d?[]?2);
????
????%?Sum?of?Within-Cluster?Distance
????WCD?=?sum(dmin);
????
????z=WCD;
????out.d=d;
????out.dmin=dmin;
????out.ind=ind;
????out.WCD=WCD;
????
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????2951??2016-01-16?16:37??pso?clustering\a.txt
?????文件??????20000??2016-01-16?16:54??pso?clustering\b.txt
?????文件??????10200??2016-01-24?12:40??pso?clustering\c.txt
?????文件????????355??2015-12-30?20:51??pso?clustering\ClusteringCost.m
?????文件????????288??2015-12-30?20:54??pso?clustering\Crossover.m
?????文件????????889??2015-12-30?21:26??pso?clustering\CSIndex.m
?????文件??????17000??2016-01-24?12:43??pso?clustering\d.txt
?????文件????????797??2015-12-30?21:27??pso?clustering\DBIndex.m
?????文件??????30600??2016-01-24?12:48??pso?clustering\e.txt
?????文件??????18938??2016-01-24?12:51??pso?clustering\f.txt
?????文件??????14178??2016-01-24?12:55??pso?clustering\g.txt
?????文件??????34000??2016-01-24?13:02??pso?clustering\h.txt
?????文件??????34000??2016-01-24?14:05??pso?clustering\i.txt
?????文件???????2408??2016-01-24?16:03??pso?clustering\Iris.txt
?????文件??????34000??2016-01-24?14:09??pso?clustering\j.txt
?????文件??????34000??2016-01-24?14:13??pso?clustering\k.txt
?????文件??????34000??2016-01-24?15:15??pso?clustering\l.txt
?????文件??????34000??2016-01-24?14:22??pso?clustering\m.txt
?????文件??????????0??2016-01-24?15:47??pso?clustering\mkmatlab.txt
?????文件????????275??2015-12-30?21:18??pso?clustering\Mutate.m
?????文件???????4848??2015-05-15?00:17??pso?clustering\mydata.mat
?????文件??????34000??2016-01-24?14:25??pso?clustering\n.txt
?????文件????????430??2016-01-24?14:48??pso?clustering\PlotSolution.m
?????文件????????468??2016-01-12?15:02??pso?clustering\PlotSolution.m.bak
?????文件???????4051??2016-01-25?22:36??pso?clustering\pso.m
?????文件????????109??2015-12-30?21:21??pso?clustering\RouletteWheelSelection.m
?????目錄??????????0??2016-03-11?15:18??pso?clustering
-----------?---------??----------?-----??----
???????????????366785????????????????????27
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