biz.sc.mm.dm.supervised.classification

Interface TargetAnalysis

public interface TargetAnalysis

Provides some common statistics calculated using confusion matrix.

Method Summary

Methods

Modifier and Type	Method and Description
double	getCategoryCases(java.lang.Object category) Returns number of cases with specified target value in test data set.
CategorySet	getCategorySet() Returns set of target categories.
double	getFalsePositiveRate(java.lang.Object category) Returns false positive rate value for specified category
double	getPrecision(java.lang.Object category) Returns precision value for specified category
double	getTruePositiveRate(java.lang.Object category) Returns true positive rate value for specified category.

Method Detail

getCategorySet

CategorySet getCategorySet()

Returns set of target categories.

Returns:

target categories.

getTruePositiveRate

double getTruePositiveRate(java.lang.Object category)

Returns true positive rate value for specified category.

Parameters:

category - selected target value.

Returns:

true positive rate.

getFalsePositiveRate

double getFalsePositiveRate(java.lang.Object category)

Returns false positive rate value for specified category

Parameters:

category - selected target value

Returns:

true positive rate

getPrecision

double getPrecision(java.lang.Object category)

Returns precision value for specified category

Parameters:

category - selected target value

Returns:

precision value

getCategoryCases

double getCategoryCases(java.lang.Object category)

Returns number of cases with specified target value in test data set.

Parameters:

category - selected target value

Returns:

number of cases