Mercurial > hg > camir-aes2014
comparison toolboxes/FullBNT-1.0.7/bnt/inference/static/@belprop_mrf2_inf_engine/enter_soft_evidence.m @ 0:e9a9cd732c1e tip
first hg version after svn
author | wolffd |
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date | Tue, 10 Feb 2015 15:05:51 +0000 |
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comparison
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-1:000000000000 | 0:e9a9cd732c1e |
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1 function [engine, ll, niter] = enter_soft_evidence(engine, local_evidence) | |
2 % ENTER_SOFT_EVIDENCE Propagate evidence using belief propagation | |
3 % [engine, ll, niter] = enter_soft_evidence(engine, local_evidence) | |
4 % | |
5 % local_evidence{i}(j) = Pr(observation at node i | S(i)=j) | |
6 % | |
7 % The log-likelihood is not computed; ll = 0. | |
8 % niter contains the number of iterations used | |
9 | |
10 ll = 0; | |
11 mrf2 = engine.mrf2; | |
12 [bel, niter] = bp_mrf2(mrf2.adj_mat, mrf2.pot, local_evidence, ... | |
13 'max_iter', engine.max_iter, 'momentum', engine.momentum, ... | |
14 'tol', engine.tol, 'maximize', 0, 'verbose', engine.verbose); | |
15 engine.bel = bel; |