dbn_predict_bel.m

来自「Bayes网络工具箱」· M 代码 · 共 9 行

function newbel = dbn_predict_bel(engine, oldbel)
% DBN_PREDICT_BEL Predict the belief state at the next time step (hmm)
% function newbel = dbn_predict_bel(engine, oldbel)
%
% oldbel is Pr(X(t-1)|Y(1:t-1)) and newbel is Pr(X(t)|Y(1:t)),

newbel = engine.transmat' * oldbel;