We address the problem of unsupervised clustering using a Bayesian framework. The entropy is considered to define a prior and enables us to overcome the problem of defining a priori the number of clusters and an initialization of their centers. A deterministic algorithm derived from the standard k-means algorithm is proposed and compared with simulated annealing algorithms. The robustness of the proposed method is shown on a magnetic resonance (MR) images database containing 65 volumetric (30) images.
CITATION STYLE
Palubinskas, G. (1999). An Unsupervised Clustering Method by Entropy Minimization. In Maximum Entropy and Bayesian Methods Garching, Germany 1998 (pp. 327–334). Springer Netherlands. https://doi.org/10.1007/978-94-011-4710-1_32
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