Mercurial > hg > camir-aes2014
comparison 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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-1:000000000000 | 0:e9a9cd732c1e |
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1 function marginal = marginal_singleclq_nodes(engine, i, query) | |
2 % MARGINAL_SINGLECLQ_NODES get the marginal distribution of nodes which is in a single clique | |
3 % marginal = marginal_singleclq_nodes(engine, i, query) | |
4 | |
5 pot = struct(engine.clpot{i}); | |
6 if isempty(pot.ctaildom) | |
7 if i ~= engine.root | |
8 p = parents(engine.jtree, i); | |
9 tpot = direct_combine_pots(engine.clpot{i}, engine.seppot{p, i}); | |
10 else | |
11 tpot = engine.clpot{i}; | |
12 end | |
13 pot = marginalize_pot(tpot, query); | |
14 | |
15 marginal = pot_to_marginal(pot); | |
16 marginal.T = normalise(marginal.T); | |
17 else | |
18 [engine, clqtoroot] = push(engine, i, query); | |
19 if clqtoroot == engine.root | |
20 tpot = engine.clpot{clqtoroot}; | |
21 else | |
22 p = parents(engine.jtree, clqtoroot); | |
23 tpot = direct_combine_pots(engine.clpot{clqtoroot}, engine.seppot{p, clqtoroot}); | |
24 end | |
25 pot = marginalize_pot(tpot, query); | |
26 | |
27 marginal = pot_to_marginal(pot); | |
28 marginal.T = normalise(marginal.T); | |
29 end | |
30 |