Mercurial > hg > camir-aes2014
view toolboxes/FullBNT-1.0.7/bnt/inference/static/@gaussian_inf_engine/marginal_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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function marginal = marginal_nodes(engine, query) % MARGINAL_NODES Compute the marginal on the specified query nodes (gaussian) % marginal = marginal_nodes(engine, query) % Compute sum_{Hsum} Pr(Hkeep, Hsum | o) H = engine.hnodes; bnet = bnet_from_engine(engine); ns = bnet.node_sizes; Hkeep = myintersect(H, query); Hsum = mysetdiff(H, Hkeep); [marginal.mu, marginal.Sigma] = marginalize_gaussian(engine.Hmu, engine.HSigma, Hkeep, Hsum, ns); marginal.domain = query; marginal.T = 1;