{ "id": "1709.01632", "version": "v1", "published": "2017-09-05T23:52:14.000Z", "updated": "2017-09-05T23:52:14.000Z", "title": "Mean-field theory of Bayesian clustering", "authors": [ "Alexander Mozeika", "Anthony CC Coolen" ], "categories": [ "cond-mat.dis-nn", "physics.data-an" ], "abstract": "We map model-based Bayesian clustering, which is based on stochastic partitioning of data, into a statistical physics problem for a gas of particles. Using mean-field theory we show that, under natural assumptions, the lowest entropy state of this hypothetical `gas' corresponds to the optimal clustering of data. The byproduct of our analysis is a simple but effective clustering algorithm, which infers both the most plausible number of clusters and the corresponding partitions.", "revisions": [ { "version": "v1", "updated": "2017-09-05T23:52:14.000Z" } ], "analyses": { "keywords": [ "mean-field theory", "lowest entropy state", "natural assumptions", "statistical physics problem", "map model-based bayesian clustering" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }