annotate toolboxes/FullBNT-1.0.7/bnt/CPDs/@tabular_CPD/Old/update_params.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 CPD = update_params(CPD, ev, counts)
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2 % UPDATE_PARAMS Update the Dirichlet pseudo counts and compute the new MAP param estimates (tabular)
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3 %
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4 % CPD = update_params(CPD, ev) uses the evidence on the family from a single case.
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5 %
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6 % CPD = update_params(CPD, [], counts) does a batch update using the specified suff. stats.
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7
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8 if nargin < 3
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9 n = length(ev);
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10 data = cat(1, ev{:}); % convert to a vector of scalars
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11 counts = compute_counts(data(:)', 1:n, mysize(CPD.CPT));
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12 end
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13
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14 CPD.prior = CPD.prior + counts;
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15 CPD.CPT = mk_stochastic(CPD.prior);
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