Abstract
In this paper we consider a problem of an unsupervised clustering of multidimensional numerical data. We propose a new method for determining an optimal number of clusters in a data set which is based on a parametric model of a Rate-Distortion curve. Theproposed method can be used in conjunction with any suitable clustering algorithm. It was tested with artificial and real numerical data sets and the results of experiments demonstrate empirically not only effectiveness of the method but also its ability to cope with “difficult” cases where other known methods failed.
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Kolesnikov, A., Trichina, E. (2012). Determining the Number of Clusters with Rate-Distortion Curve Modeling. In: Campilho, A., Kamel, M. (eds) Image Analysis and Recognition. ICIAR 2012. Lecture Notes in Computer Science, vol 7324. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31295-3_6
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DOI: https://doi.org/10.1007/978-3-642-31295-3_6
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31294-6
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