Mercurial > hg > camir-ismir2012

view toolboxes/FullBNT-1.0.7/bnt/inference/static/@jtree_inf_engine/distribute_evidence.m @ 0:cc4b1211e677 tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
initial commit to HG from Changeset: 646 (e263d8a21543) added further path and more save "camirversion.m"
author Daniel Wolff
date Fri, 19 Aug 2016 13:07:06 +0200
parents
children
line wrap: on
line source
function [clpot, seppot] = distribute_evidence(engine, clpot, seppot)
% DISTRIBUTE_EVIDENCE Do message passing from root to leaves (parents then children)
% [clpot, seppot] = distribute_evidence(engine, clpot, seppot)

for n=engine.preorder
  for c=engine.preorder_children{n}
    clpot{c} = divide_by_pot(clpot{c}, seppot{n,c}); 
    seppot{n,c} = marginalize_pot(clpot{n}, engine.separator{n,c}, engine.maximize);
    clpot{c} = multiply_by_pot(clpot{c}, seppot{n,c});
  end
end