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ForwardBackwardAlgorithmLogForwardTObservation Method (FactorPotentialTObservation, TObservation, Int32, Double)
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Computes Forward probabilities for a given hidden Markov model and a set of observations.
Namespace:
Accord.Statistics.Models.Fields
Assembly:
Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax public static void LogForward<TObservation>(
FactorPotential<TObservation> function,
TObservation[] observations,
int output,
double[,] lnFwd
)
Public Shared Sub LogForward(Of TObservation) (
function As FactorPotential(Of TObservation),
observations As TObservation(),
output As Integer,
lnFwd As Double(,)
)
Request Example
View SourceParameters
- function
- Type: Accord.Statistics.Models.Fields.FunctionsFactorPotentialTObservation
- observations
- Type: TObservation
- output
- Type: SystemInt32
- lnFwd
- Type: SystemDouble
Type Parameters
- TObservation
See Also