weka.classifiers.mi.miti

Class NextSplitHeuristic

java.lang.Object

weka.classifiers.mi.miti.NextSplitHeuristic

All Implemented Interfaces:

java.util.Comparator<TreeNode>

public class NextSplitHeuristic
extends java.lang.Object
implements java.util.Comparator<TreeNode>

Implements the node selection heuristic.

Version:

$Revision: 8109 $

Author:

Luke Bjerring

Constructor Summary

Constructors

Constructor and Description
NextSplitHeuristic()

Method Summary

Modifier and Type	Method and Description
int	compare(TreeNode o1, TreeNode o2) Method used to sort nodes in the priority queue.
static double	getBepp(java.util.List<weka.core.Instance> instances, java.util.HashMap<weka.core.Instance,Bag> instanceBags, boolean unbiasedEstimate, int kBEPPConstant, boolean bagCount, double multiplier) Method used to get the BEPP scores based on the given arguments.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

NextSplitHeuristic

public NextSplitHeuristic()

Method Detail

compare

public int compare(TreeNode o1,
                   TreeNode o2)

Method used to sort nodes in the priority queue.

Specified by:

compare in interface java.util.Comparator<TreeNode>

getBepp

public static double getBepp(java.util.List<weka.core.Instance> instances,
                             java.util.HashMap<weka.core.Instance,Bag> instanceBags,
                             boolean unbiasedEstimate,
                             int kBEPPConstant,
                             boolean bagCount,
                             double multiplier)

Method used to get the BEPP scores based on the given arguments.