Mercurial > hg > camir-ismir2012
diff toolboxes/FullBNT-1.0.7/bnt/general/bnet_to_fgraph.m @ 0:cc4b1211e677 tip
initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"
| author | Daniel Wolff |
|---|---|
| date | Fri, 19 Aug 2016 13:07:06 +0200 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/bnt/general/bnet_to_fgraph.m Fri Aug 19 13:07:06 2016 +0200 @@ -0,0 +1,16 @@ +function fg = bnet_to_fgraph(bnet) +% BNET_TO_FGRAPH Convert a Bayes net to a factor graph +% fg = bnet_to_fgraph(bnet) +% +% We create one factor per family, whose kernel is the CPD + +nnodes = length(bnet.dag); +G = zeros(nnodes, nnodes); +for i=1:nnodes + G(family(bnet.dag, i), i) = 1; +end + +fg = mk_fgraph(G, bnet.node_sizes, bnet.CPD, 'equiv_class', bnet.equiv_class, 'discrete', bnet.dnodes); + + +