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Loopy Belief Propogation and Gibbs Measures
[article]
2012
arXiv
pre-print
We address the question of convergence in the loopy belief propagation (LBP) algorithm. ...
Specifically, we relate convergence of LBP to the existence of a weak limit for a sequence of Gibbs measures defined on the LBP s associated computation tree.Using tools FROM the theory OF Gibbs measures ...
Acknowledgments The authors would like to thank San joy Mitter , Kevin Murphy , and Mark Paskin for many helpful discussion. ...
arXiv:1301.0605v1
fatcat:psraecd2efe5tjq4xwa3rewake
Protein Interaction Networks: Protein Domain Interaction and Protein Function Prediction
[chapter]
2011
Handbook of Statistical Bioinformatics
In this chapter, we describe recent efforts to predict interactions between proteins and between protein domains. ...
Protein-protein interactions directly contribute to protein functions, and implications about functions can often be made via PPI studies. ...
The joint belief can then be represented with a Gibbs distribution by considering the classification of all proteins, Pr(X|PPInet) = exp[−U(x; θ )] Z(θ ) (5) where U(x; θ ) = −(αN 1 + β N 11 + γN 10 + ...
doi:10.1007/978-3-642-16345-6_21
fatcat:whl2kgd3rbfcjm3ljkd56tj7vq