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Title: Information geometry and Plefka's mean-field theory
Authors: Bhattacharyya, C.
Keerthi, S.S. 
Issue Date: 25-Feb-2000
Source: Bhattacharyya, C.,Keerthi, S.S. (2000-02-25). Information geometry and Plefka's mean-field theory. Journal of Physics A: Mathematical and General 33 (7) : 1307-1312. ScholarBank@NUS Repository.
Abstract: An alternate derivation of Plefka's method is presented which is obtained from minimizing Gibbs energy. It is shown that this method can be rederived using a perturbation expansion of Kullback-Leibler divergence, the latter having a nice information geometric interpretation.
Source Title: Journal of Physics A: Mathematical and General
ISSN: 03054470
DOI: 7/301
Appears in Collections:Staff Publications

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