org.eml.sir.rel
Class GoogleComparator

java.lang.Object
  org.eml.sir.rel.WordRelatednessComparator
      org.eml.sir.rel.GoogleComparator

public class GoogleComparator

extends WordRelatednessComparator

Comparator that computes relatedness as a result of frequencies of Google search results.

Author:

Hendrik Niederlich (EML-R)

Field Summary

int	lastHitsJoint
int	lastHitsWord1
int	lastHitsWord2

Fields inherited from class org.eml.sir.rel.WordRelatednessComparator

noResultValue

Constructor Summary

GoogleComparator()
Create a new instance of GoogleComparator.

Method Summary

double	getRelatedness(java.util.ArrayList word1, java.util.ArrayList word2, java.util.HashMap tableMap) Return a relatedness value ESPECIALLY FOR LC_COMPARATOR!.
double	getRelatedness(java.lang.String word1, java.lang.String word2) Return a relatedness value.
java.lang.String[]	getRelatednessTrace(java.lang.String word1, java.lang.String word2) Not implemented.

Methods inherited from class org.eml.sir.rel.WordRelatednessComparator

getGermaNetObject, setGermaNetObject

Methods inherited from class java.lang.Object

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

Field Detail

lastHitsWord1

public int lastHitsWord1

lastHitsWord2

public int lastHitsWord2

lastHitsJoint

public int lastHitsJoint

Constructor Detail

GoogleComparator

public GoogleComparator()

Create a new instance of GoogleComparator.

Method Detail

getRelatedness

public double getRelatedness(java.util.ArrayList word1,
                             java.util.ArrayList word2,
                             java.util.HashMap tableMap)

Description copied from class: WordRelatednessComparator

Return a relatedness value ESPECIALLY FOR LC_COMPARATOR!.

Specified by:

getRelatedness in class WordRelatednessComparator

Returns:

A positive value that indicates the relatedness of two words. If one or both word have more than one sense the value that indicates the highest similarity is returned. If no relatedness value can be computed return 0.

getRelatedness

public double getRelatedness(java.lang.String word1,
                             java.lang.String word2)

Return a relatedness value.

Specified by:

getRelatedness in class WordRelatednessComparator

Returns:

A positive value that indicates the relatedness of two words. If no relatedness value can be computed return -1.0.

See Also:

WordRelatednessComparator.getRelatedness(java.lang.String, java.lang.String)

getRelatednessTrace

public java.lang.String[] getRelatednessTrace(java.lang.String word1,
                                              java.lang.String word2)

Not implemented.

Specified by:

getRelatednessTrace in class WordRelatednessComparator

See Also:

WordRelatednessComparator.getRelatednessTrace(java.lang.String, java.lang.String)