gr.demokritos.iit.jinsect.documentModel.comparators
Class NGramHistogramComparator

java.lang.Object
  gr.demokritos.iit.jinsect.documentModel.comparators.NGramHistogramComparator

All Implemented Interfaces:

SimilarityComparatorListener

public class NGramHistogramComparator
extends java.lang.Object
implements SimilarityComparatorListener

An n-gram histogram comparison performing class, the compares DocumentNGramHistogram objects.

Constructor Summary

NGramHistogramComparator()
Creates a new instance of NGramHistogramComparator.

Method Summary

GraphSimilarity

getSimilarityBetween(java.lang.Object oFirst, java.lang.Object oSecond) Returns the similarity between two document n-gram histograms.

Methods inherited from class java.lang.Object

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

Constructor Detail

NGramHistogramComparator

public NGramHistogramComparator()

Creates a new instance of NGramHistogramComparator.

Method Detail

getSimilarityBetween

public GraphSimilarity getSimilarityBetween(java.lang.Object oFirst,
                                            java.lang.Object oSecond)

Returns the similarity between two document n-gram histograms.

Specified by:

getSimilarityBetween in interface SimilarityComparatorListener

Parameters:

oFirst - The first document n-gram histogram.

oSecond - The second document n-gram histogram.

Returns:

A GraphSimilarity object, giving a measure of similarity between the two graphs.

See Also:

DocumentNGramHistogram