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Cited by 526

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Stability-Based Validation of Clustering Solutions

Lange, Tilman, Roth, Volker, Braun, Mikio L., Buhmann, Joachim M.·2004·Neural Computation

Abstract

Data clustering describes a set of frequently employed techniques in exploratory data analysis to extract “natural” group structure in data. Such groupings need to be validated to separate the signal in the data from spurious structure. In this context, finding an appropriate number of clusters is a particularly important model selection question. We introduce a measure of cluster stability to assess the validity of a cluster model. This stability measure quantifies the reproducibility of clustering solutions on a second sample, and it can be interpreted as a classification risk with regard to class labels produced by a clustering algorithm. The preferred number of clusters is determined by minimizing this classification risk as a function of the number of clusters. Convincing results are achieved on simulated as well as gene expression data sets. Comparisons to other methods demonstrate the competitive performance of our method and its suitability as a general validation tool for clustering solutions in real-world problems.

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Metadata

Authors
Lange, T., Roth, V., Braun, M. L., & Buhmann, J. M.
Venue
Neural Computation
Published
2004-06-01
Volume
16
Issue
6
Pages
1299-1323
ISSN
  • 0899-7667 (ISSN-L)
  • 1530-888X
OpenAlex
W2116219421
Cited by
526
References
4
FWCI
21.35
Type
journal article
Language
en
Open access
closed

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