Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/bnt/inference/static/@stab_cond_gauss_inf_engine/marginal_singleclq_nodes.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/bnt/inference/static/@stab_cond_gauss_inf_engine/marginal_singleclq_nodes.m Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,30 @@ +function marginal = marginal_singleclq_nodes(engine, i, query) +% MARGINAL_SINGLECLQ_NODES get the marginal distribution of nodes which is in a single clique +% marginal = marginal_singleclq_nodes(engine, i, query) + +pot = struct(engine.clpot{i}); +if isempty(pot.ctaildom) + if i ~= engine.root + p = parents(engine.jtree, i); + tpot = direct_combine_pots(engine.clpot{i}, engine.seppot{p, i}); + else + tpot = engine.clpot{i}; + end + pot = marginalize_pot(tpot, query); + + marginal = pot_to_marginal(pot); + marginal.T = normalise(marginal.T); +else + [engine, clqtoroot] = push(engine, i, query); + if clqtoroot == engine.root + tpot = engine.clpot{clqtoroot}; + else + p = parents(engine.jtree, clqtoroot); + tpot = direct_combine_pots(engine.clpot{clqtoroot}, engine.seppot{p, clqtoroot}); + end + pot = marginalize_pot(tpot, query); + + marginal = pot_to_marginal(pot); + marginal.T = normalise(marginal.T); +end +