{ "id": "2011.11307", "version": "v1", "published": "2020-11-23T10:08:53.000Z", "updated": "2020-11-23T10:08:53.000Z", "title": "Restricted Boltzmann Machine, recent advances and mean-field theory", "authors": [ "Aurélien Decelle", "Cyril Furtlehner" ], "comment": "44 pages, 13 figures. Accepted for CPB", "categories": [ "cond-mat.dis-nn", "cond-mat.stat-mech", "cs.LG" ], "abstract": "This review deals with Restricted Boltzmann Machine (RBM) under the light of statistical physics. The RBM is a classical family of Machine learning (ML) models which played a central role in the development of deep learning. Viewing it as a Spin Glass model and exhibiting various links with other models of statistical physics, we gather recent results dealing with mean-field theory in this context. First the functioning of the RBM can be analyzed via the phase diagrams obtained for various statistical ensembles of RBM leading in particular to identify a {\\it compositional phase} where a small number of features or modes are combined to form complex patterns. Then we discuss recent works either able to devise mean-field based learning algorithms; either able to reproduce generic aspects of the learning process from some {\\it ensemble dynamics equations} or/and from linear stability arguments.", "revisions": [ { "version": "v1", "updated": "2020-11-23T10:08:53.000Z" } ], "analyses": { "keywords": [ "restricted boltzmann machine", "mean-field theory", "statistical physics", "reproduce generic aspects", "form complex patterns" ], "note": { "typesetting": "TeX", "pages": 44, "language": "en", "license": "arXiv", "status": "editable" } } }