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FirstMomentFeatureMarginal Method

Computes the probability of occurrence of this feature given a sequence of observations.

Namespace:  Accord.Statistics.Models.Fields.Features
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax
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public override double Marginal(
	double[,] fwd,
	double[,] bwd,
	double[] x,
	int y
)
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Parameters

fwd
Type: SystemDouble
The matrix of forward state probabilities.
bwd
Type: SystemDouble
The matrix of backward state probabilities.
x
Type: SystemDouble
The observation sequence.
y
Type: SystemInt32
The output class label for the sequence.

Return Value

Type: Double
The probability of occurrence of this feature.

Implements

IFeatureTObservationMarginal(Double, Double, TObservation, Int32)
See Also