ForwardBackwardAlgorithmLogForwardTDistribution, TObservation Method (HiddenMarkovModelTDistribution, TObservation, TObservation, Double)

Computes Forward probabilities for a given hidden Markov model and a set of observations.

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

Syntax

Copy

public static void LogForward<TDistribution, TObservation>(
	HiddenMarkovModel<TDistribution, TObservation> model,
	TObservation[] observations,
	double[,] lnFwd
)
where TDistribution : Object, IDistribution<TObservation>

Public Shared Sub LogForward(Of TDistribution As {Object, IDistribution(Of TObservation)}, TObservation) ( 
	model As HiddenMarkovModel(Of TDistribution, TObservation),
	observations As TObservation(),
	lnFwd As Double(,)
)

Request Example View Source

Parameters

model: Type: Accord.Statistics.Models.MarkovHiddenMarkovModelTDistribution, TObservation
observations: Type: TObservation
lnFwd: Type: SystemDouble

Type Parameters

TDistribution
TObservation

Reference

ForwardBackwardAlgorithm Class

LogForward Overload

Accord.Statistics.Models.Markov Namespace