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annotate toolboxes/FullBNT-1.0.7/bnt/examples/dynamic/water1.m @ 0:e9a9cd732c1e tip

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first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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wolffd@0 1 % Compare the speeds of various inference engines on the water DBN
wolffd@0 2 seed = 0;
wolffd@0 3 rand('state', seed);
wolffd@0 4 randn('state', seed);
wolffd@0 5
wolffd@0 6 bnet = mk_water_dbn;
wolffd@0 7
wolffd@0 8 T = 3;
wolffd@0 9 engine = {};
wolffd@0 10 engine{end+1} = smoother_engine(jtree_2TBN_inf_engine(bnet));
wolffd@0 11 engine{end+1} = smoother_engine(hmm_2TBN_inf_engine(bnet));
wolffd@0 12 engine{end+1} = jtree_dbn_inf_engine(bnet);
wolffd@0 13 engine{end+1} = jtree_unrolled_dbn_inf_engine(bnet, T);
wolffd@0 14
wolffd@0 15 %engine{end+1} = bk_inf_engine(bnet, 'ff', onodes);
wolffd@0 16 %engine{end+1} = bk_inf_engine(bnet, { [1 2], [3 4 5 6], [7 8] }, onodes);
wolffd@0 17
wolffd@0 18 inf_time = cmp_inference_dbn(bnet, engine, T)
wolffd@0 19 learning_time = cmp_learning_dbn(bnet, engine, T)
wolffd@0 20