Click or drag to resize
Accord.NET (logo)

GeneralizedLinearRegressionGetDeviance Method (Double, 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
Copy
public double GetDeviance(
	double[][] input,
	double[] output,
	double[] weights
)
Request Example View Source

Parameters

input
Type: SystemDouble
A set of input data.
output
Type: SystemDouble
A set of output data.
weights
Type: SystemDouble
The weights associated with each input vector.

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