HiddenMarkovModelAlgorithm Enumeration

Algorithms for solving HiddenMarkovModel-related problems, such as sequence decoding and likelihood evaluation.

Namespace: Accord.Statistics.Models.Markov
Assembly: Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0

Syntax

public enum HiddenMarkovModelAlgorithm

Public Enumeration HiddenMarkovModelAlgorithm

Members

	Member name	Value	Description
	Viterbi	0	Uses the Viterbi algorithm (max-sum) to find the hidden states of a sequence of observations and to evaluate its likelihood. The likelihood will be computed along the Viterbi path.
	Forward	1	Uses the forward algorithm (sum-prod) to compute the likelihood of a sequence. The likelihood will be computed considering every possible path in the model (default). When set, calling LogLikelihoods will give the model's posterior distribution.