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

+function [engine, ll, niter] = enter_soft_evidence(engine, local_evidence)
+% ENTER_SOFT_EVIDENCE Propagate evidence using belief propagation
+% [engine, ll, niter] = enter_soft_evidence(engine, local_evidence)
+%
+% local_evidence{i}(j) = Pr(observation at node i | S(i)=j)
+%
+% The log-likelihood is not computed; ll = 0.
+% niter contains the number of iterations used 
+
+ll = 0;
+mrf2 = engine.mrf2;
+[bel, niter] = bp_mrf2(mrf2.adj_mat, mrf2.pot, local_evidence, ...
+		       'max_iter', engine.max_iter, 'momentum', engine.momentum, ...
+		       'tol', engine.tol, 'maximize', 0, 'verbose', engine.verbose);
+engine.bel = bel;