evidence theory 源代码

function [mpe, ll] = find_mpe(engine, evidence) % FIND_MPE_GLOBAL Compute the most probable explanation(s) from the global joint %…

function [engine, loglik] = enter_evidence(engine, evidence, varargin) % ENTER_EVIDENCE Add the specified evidence to the network …

function [engine, loglik] = enter_evidence(engine, evidence) % ENTER_EVIDENCE Add the specified evidence to the network (gibbs_sam…

function marginal = marginal_nodes(engine, query, add_ev) % MARGINAL_NODES Compute the marginal on the specified query nodes (loo…

function [engine, loglik, niter] = enter_evidence(engine, evidence, varargin) % ENTER_EVIDENCE Add the specified evidence to the n…

function loglik = bethe_free_energy(engine, evidence) % BETHE_FREE_ENERGY Compute Bethe free energy approximation to the log likel…

function m = marginal_family(engine, n, add_ev) % MARGINAL_FAMILY Compute the marginal on i's family (loopy) % m = marginal_fami…

function msg = tree_protocol(engine, evidence, msg) bnet = bnet_from_engine(engine); N = length(bnet.dag); % Send messages …

function [marginal, loglik] = marginal_nodes(engine, query) % MARGINAL_NODES Compute the marginal on the specified query nodes (va…

function mpe = find_mpe(engine, new_evidence, max_over) % FIND_MPE Find the most probable explanation of the data (assignment to …