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updated 1 year ago

Gap statistics by Alessandro Crimi

Algorithm for cluster validity index, R. Tibshirani et al. 2001 (cluster, validity index, kmeans)

gap_statistics(data, num_clusters, num_reference_bootstra...

test_gap_statistics(test_datas)

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updated 5 years ago

CVAP: Cluster Validity Analysis Platform (cluster analysis and validation tool) by Kaijun Wang

supplying over 17 validity indices and 5 clustering algorithms based on GUI (statistics, probability, clustering analysis)

[dout,wide,dmin]=data_normalization(data,choise,oldwide,o...

[idx,netsim,dpsim,expref,pref,lowp,highp]=apclusterK(...

[idx,netsim,dpsim,expref]=apcluster(s,p,varargin);

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updated 5 years ago

(simple) Tool for estimating the number of clusters by Kaijun Wang

12 validity indices, illustrate estimation of the number of clusters (statistics, probability, validity index)

[AR,RI,MI,HI]=RandIndex(c1,c2)

[indx,ssw,sw,sb]=valid_clusterIndex(data,labels)

daisy(x,vtype,metric)

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