biz.sc.mm.dm.supervised.classification

Interface ROCAnalysis

All Superinterfaces:

PlotAnalysis

public interface ROCAnalysis
extends PlotAnalysis

Data provided for Receiver Operating Characteristic plot.

Method Summary

Methods

Modifier and Type	Method and Description
double	get1MSpecificity(int index) Gets the one minus specificity value for a given quantile.
double	getGiniCoefficient() Gets Gini coefficient.
double	getROCArea() Gets the area under the ROC curve.
double	getSensitivity(int index) Gets the sensitivity value for a given quantile.

Methods inherited from interface biz.sc.mm.dm.supervised.classification.PlotAnalysis

getCases, getMaximalScore, getMinimalScore, getName, getNegativeCases, getNumberOfQuantiles, getPositiveCases, getQuantiles, getThreshold, getTotalCases, getTotalNegativeCases, getTotalPositiveCases

Method Detail

getSensitivity

double getSensitivity(int index)

Gets the sensitivity value for a given quantile.

Parameters:

index - index of the quantile.

Returns:

sensitivity value for a given quantile.

get1MSpecificity

double get1MSpecificity(int index)

Gets the one minus specificity value for a given quantile.

Parameters:

index - index of the quantile.

Returns:

one minus specificity value for a given quantile.

getROCArea

double getROCArea()

Gets the area under the ROC curve.

Returns:

the area under the ROC curve.

getGiniCoefficient

double getGiniCoefficient()

Gets Gini coefficient.

Returns:

Gini coefficient.