Mercurial > hg > camir-aes2014
comparison toolboxes/FullBNT-1.0.7/bnt/inference/static/@jtree_inf_engine/collect_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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-1:000000000000 | 0:e9a9cd732c1e |
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1 function [clpot, seppot] = collect_evidence(engine, clpot, seppot) | |
2 % COLLECT_EVIDENCE Do message passing from leaves to root (children then parents) | |
3 % [clpot, seppot] = collect_evidence(engine, clpot, seppot) | |
4 | |
5 for n=engine.postorder %postorder(1:end-1) | |
6 for p=engine.postorder_parents{n} | |
7 %clpot{p} = divide_by_pot(clpot{n}, seppot{p,n}); % dividing by 1 is redundant | |
8 seppot{p,n} = marginalize_pot(clpot{n}, engine.separator{p,n}, engine.maximize); | |
9 clpot{p} = multiply_by_pot(clpot{p}, seppot{p,n}); | |
10 end | |
11 end | |
12 |