Mercurial > hg > camir-aes2014
annotate 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 |
parents | |
children |
rev | line source |
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wolffd@0 | 1 function marginal = marginal_singleclq_nodes(engine, i, query) |
wolffd@0 | 2 % MARGINAL_SINGLECLQ_NODES get the marginal distribution of nodes which is in a single clique |
wolffd@0 | 3 % marginal = marginal_singleclq_nodes(engine, i, query) |
wolffd@0 | 4 |
wolffd@0 | 5 pot = struct(engine.clpot{i}); |
wolffd@0 | 6 if isempty(pot.ctaildom) |
wolffd@0 | 7 if i ~= engine.root |
wolffd@0 | 8 p = parents(engine.jtree, i); |
wolffd@0 | 9 tpot = direct_combine_pots(engine.clpot{i}, engine.seppot{p, i}); |
wolffd@0 | 10 else |
wolffd@0 | 11 tpot = engine.clpot{i}; |
wolffd@0 | 12 end |
wolffd@0 | 13 pot = marginalize_pot(tpot, query); |
wolffd@0 | 14 |
wolffd@0 | 15 marginal = pot_to_marginal(pot); |
wolffd@0 | 16 marginal.T = normalise(marginal.T); |
wolffd@0 | 17 else |
wolffd@0 | 18 [engine, clqtoroot] = push(engine, i, query); |
wolffd@0 | 19 if clqtoroot == engine.root |
wolffd@0 | 20 tpot = engine.clpot{clqtoroot}; |
wolffd@0 | 21 else |
wolffd@0 | 22 p = parents(engine.jtree, clqtoroot); |
wolffd@0 | 23 tpot = direct_combine_pots(engine.clpot{clqtoroot}, engine.seppot{p, clqtoroot}); |
wolffd@0 | 24 end |
wolffd@0 | 25 pot = marginalize_pot(tpot, query); |
wolffd@0 | 26 |
wolffd@0 | 27 marginal = pot_to_marginal(pot); |
wolffd@0 | 28 marginal.T = normalise(marginal.T); |
wolffd@0 | 29 end |
wolffd@0 | 30 |