weka.classifiers.mi.miti

Interface SufficientStatistics

All Known Implementing Classes:

SufficientBagStatistics, SufficientInstanceStatistics

public interface SufficientStatistics

Interface to be implemented by classes that maintain sufficient statistics.

Version:

$Revision: 8109 $

Author:

Luke Bjerring

Method Summary

Modifier and Type	Method and Description
double	positiveCountLeft() The number of positive cases on the left side.
double	positiveCountRight() The number of positive cases on the right side.
double	totalCountLeft() The total number of cases on the left.
double	totalCountRight() The total number of cases on the right.
void	updateStats(weka.core.Instance i, java.util.HashMap<weka.core.Instance,Bag> instanceBags) Method used to update the sufficient statistics by shifting an instance from one side to the other.

Method Detail

positiveCountLeft

double positiveCountLeft()

The number of positive cases on the left side.

positiveCountRight

double positiveCountRight()

The number of positive cases on the right side.

totalCountLeft

double totalCountLeft()

The total number of cases on the left.

totalCountRight

double totalCountRight()

The total number of cases on the right.

updateStats

void updateStats(weka.core.Instance i,
                 java.util.HashMap<weka.core.Instance,Bag> instanceBags)

Method used to update the sufficient statistics by shifting an instance from one side to the other.