In this paper a study of several cluster validity indices for real-life data sets is presented. Moreover, a new version of validity index is also proposed. All these indices can be considered as a measure of data partitioning accuracy and the performance of them is demonstrated for real-life data sets, where three popular algorithms have been applied as underlying clustering techniques, namely the Complete–linkage, Expectation Maximization and K-means algorithms. The indices have been compared taking into account the number of clusters in a data set. The results are useful to choose the best validity index for a given data set.
CITATION STYLE
Starczewski, A., & Krzyżak, A. (2017). A study of cluster validity indices for real-life data. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10246 LNAI, pp. 148–158). Springer Verlag. https://doi.org/10.1007/978-3-319-59060-8_15
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