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MultinomialLogisticRegressionGetDeviance Method (Double, Double)
Gets the Deviance for the model.

Namespace:  Accord.Statistics.Models.Regression
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax
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public double GetDeviance(
	double[][] input,
	double[][] output
)
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Parameters

input
Type: SystemDouble
A set of input data.
output
Type: SystemDouble
A set of output data.

Return Value

Type: Double
The deviance (a measure of performance) of the model calculated over the given data sets.
Remarks
The deviance is defined as -2*Log-Likelihood.
See Also