comparison toolboxes/FullBNT-1.0.7/bnt/CPDs/@tabular_kernel/convert_to_table.m @ 0:e9a9cd732c1e tip

first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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-1:000000000000 0:e9a9cd732c1e
1 function T = convert_to_table(CPD, domain, evidence)
2 % CONVERT_TO_TABLE Convert a discrete CPD to a table
3 % T = convert_to_table(CPD, domain, evidence)
4 %
5 % We convert the CPD to a CPT, and then lookup the evidence on the discrete parents.
6 % The resulting table can easily be converted to a potential.
7
8 CPT = CPD.table;
9 odom = domain(~isemptycell(evidence(domain)));
10 vals = cat(1, evidence{odom});
11 map = find_equiv_posns(odom, domain);
12 index = mk_multi_index(length(domain), map, vals);
13 T = CPT(index{:});