This paper develops a Bayesian mixture model approach to discrimination. The specific problem considered is the classification of mobile targets, from Inverse Synthetic Aperture Radar images. However, the algorithm developed is relevant to the generic classification problem. We model the data measurements from each target as a mixture distribution. A Bayesian formalism is adopted, and we obtain posterior distributions for the parameters of our mixture models. The distributions obtained are too complicated for direct analytical use in a classifier, so a Markov chain Monte Carlo (MCMC) algorithm is used to provide samples from the distributions. These samples are then used to make classifications of future data. © Springer-Verlag Berlin Heidelberg 2000.
CITATION STYLE
Copsey, K., & Webb, A. (2000). Bayesian approach to mixture models for discrimination. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1876 LNCS, pp. 491–500). Springer Verlag. https://doi.org/10.1007/3-540-44522-6_51
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