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PRTools User Guide

modeseek

MODESEEK

Clustering by mode-seeking

    [LAB,J] = MODESEEK(D,K)

Input
 D Distance matrix or distance dataset (square)
 K Number of neighbours to search for local mode (default: 10)

Output
 LAB Cluster assignments, 1..K
 J Indices of modal samples

Description

A K-NN modeseeking method is used to assign each object to its nearest mode.

Reference(s)

1. Cheng, Y. "Mean shift, mode Seeking, and clustering", IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 17, no. 8, pp. 790-799, 1995.

See also

mappings, datasets, prkmeans, hclust, kcentres, proxm,

PRTools Contents

PRTools User Guide

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