Mercurial > hg > camir-ismir2012
annotate toolboxes/FullBNT-1.0.7/bnt/potentials/@dpot/normalize_pot.m @ 0:cc4b1211e677 tip
initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"
author | Daniel Wolff |
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date | Fri, 19 Aug 2016 13:07:06 +0200 |
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children |
rev | line source |
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Daniel@0 | 1 function [pot, loglik] = normalize_pot(pot) |
Daniel@0 | 2 % NORMALIZE_POT Convert the discrete potential Pr(X,E) into Pr(X|E) and return log Pr(E). |
Daniel@0 | 3 % [pot, loglik] = normalize_pot(pot) |
Daniel@0 | 4 |
Daniel@0 | 5 if isempty(pot.T) %add to process sparse |
Daniel@0 | 6 loglik = 0; |
Daniel@0 | 7 return; |
Daniel@0 | 8 end |
Daniel@0 | 9 [pot.T, lik] = normalise(pot.T); |
Daniel@0 | 10 loglik = log(lik + (lik==0)*eps); |
Daniel@0 | 11 |
Daniel@0 | 12 |