Cluster analysis
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English: Cluster analysis is the classification of objects into different groups, or more precisely, the partitioning of a data set into subsets (clusters), so that the data in each subset (ideally) share some common trait - often proximity according to some defined distance measure.
Various[edit]
Cluster analysis examples[edit]
Density clusters[edit]
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Single-link hierarchical clustering
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k-Means (k=2)
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EM-algorithm (k=2)
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DBSCAN
Gaussian distributed data[edit]
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Single-link hierarchical clustering
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k-Means (k=2)
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EM-algorithm (k=2)
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DBSCAN
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OPTICS (with extraction)