Mercurial > hg > camir-aes2014
annotate toolboxes/FullBNT-1.0.7/bnt/inference/static/@jtree_limid_inf_engine/marginal_nodes.m @ 0:e9a9cd732c1e tip
first hg version after svn
author | wolffd |
---|---|
date | Tue, 10 Feb 2015 15:05:51 +0000 |
parents | |
children |
rev | line source |
---|---|
wolffd@0 | 1 function [m, pot] = marginal_nodes(engine, query) |
wolffd@0 | 2 % MARGINAL_NODES Compute the marginal on the specified nodes (jtree_limid) |
wolffd@0 | 3 % [m, pot] = marginal_nodes(engine, query) |
wolffd@0 | 4 % |
wolffd@0 | 5 % query should be a subset of a family of a decision node |
wolffd@0 | 6 |
wolffd@0 | 7 if isempty(query) |
wolffd@0 | 8 bnet = bnet_from_engine(engine); |
wolffd@0 | 9 d = bnet.decision_nodes(1); % pick an arbitrary decision node |
wolffd@0 | 10 [dummy, big_pot] = marginal_family(engine, d); |
wolffd@0 | 11 else |
wolffd@0 | 12 [dummy, big_pot] = marginal_family(engine, query); |
wolffd@0 | 13 end |
wolffd@0 | 14 pot = marginalize_pot(big_pot, query); |
wolffd@0 | 15 m = pot_to_marginal(pot); |
wolffd@0 | 16 |
wolffd@0 | 17 |