BP-HMM 源代码

The routines use a common data structure 'hmm' with fields: hmm.obsmodel name of observation model 'Gauss' - Gaussian 'Ga…

% A demonstration of the HMM software using a Gaussian observation % model on trajectory in 2-D space clear load demgauss_traj T=s…

function [hmm] = hmminit (X,hmm,covtype,gamma) % function [hmm] = hmminit (X,hmm,covtype,gamma) % % Initialise Gaussian observati…

% A demonstration of the HMM software using the 'Likelihood' observation % model. There are K=2 time series where EACH TIME SERIES…

% HMMBOX, version 3.3, Iead Rezek, Oxford University, February 2001 % Matlab toolbox for Max. Aposteriori estimation of Hidden Mar…

% A demonstration of the HMM software using a Poisson observation % model on count data clear all load dempoisson refval=50; scal…

function [logprior] = evalmodelprior (hmm); % function [logprior] = evalmodelprior (hmm); % % Evaluates the prior depending on o…

% A demonstration of the HMM software using a Gaussian observation % model on AR features extracted from an overnight sleep EEG r…

function [hmm] = hmmhsinit (X,hmm) % function [hmm] = hmmhsinit (X,hmm) % % Initialise HMM Chain's hidden state variables % % X …

function [simdata] = hmmsim (hmm,N) % [simdata] = hmmsim (hmm,N) % % simulates the output of an HMM with gaussian observation mode…