annotate toolboxes/FullBNT-1.0.7/bnt/inference/static/@gaussian_inf_engine/marginal_nodes.m @ 0:cc4b1211e677
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Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"
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Daniel Wolff |
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Fri, 19 Aug 2016 13:07:06 +0200 |
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1 function marginal = marginal_nodes(engine, query)
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2 % MARGINAL_NODES Compute the marginal on the specified query nodes (gaussian)
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3 % marginal = marginal_nodes(engine, query)
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4
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5 % Compute sum_{Hsum} Pr(Hkeep, Hsum | o)
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6 H = engine.hnodes;
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7 bnet = bnet_from_engine(engine);
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8 ns = bnet.node_sizes;
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9 Hkeep = myintersect(H, query);
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10 Hsum = mysetdiff(H, Hkeep);
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11
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12 [marginal.mu, marginal.Sigma] = marginalize_gaussian(engine.Hmu, engine.HSigma, Hkeep, Hsum, ns);
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13 marginal.domain = query;
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14 marginal.T = 1;
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15
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