edu.indiana.util
Interface Differentiator

All Known Subinterfaces:

FeatureDifferentiator, ProblemDifferentiator

All Known Implementing Classes:

AbstractFeatureDifferentiator, AbstractProblemDifferentiator, AverageIgnoreProblemDifferentiator, AverageProblemDifferentiator, ClusteringTestClass.IntDifferentiator, CountMismatchProblemDifferentiator, EqualityFeatureDifferentiator, EuclideanProblemDifferentiator, NeighborhoodFeatureDifferentiator, NormalizedEuclideanProblemDifferentiator, SubtractionFeatureDifferentiator, TermVectorFeatureDifferentiator, TextTermVectorPairFeatureDifferentiator

public interface Differentiator

A differentiator calculates the difference between two objects.

Method Summary

double

calcDifference(java.lang.Object obj1, java.lang.Object obj2)

Method Detail

calcDifference

double calcDifference(java.lang.Object obj1,
                      java.lang.Object obj2)