iglu.ir
Class PhraseFrequencyVectorCreator

java.lang.Object
  |
  +--iglu.ir.AbstractVectorCreator
        |
        +--iglu.ir.PhraseFrequencyVectorCreator

All Implemented Interfaces:

VectorCreator

public class PhraseFrequencyVectorCreator

extends AbstractVectorCreator

Sets phrase scores based on the frequency of bigrams.

Author:

Travis Bauer, Ryan Scherle

Field Summary

Fields inherited from class iglu.ir.AbstractVectorCreator

Constructor Summary

PhraseFrequencyVectorCreator()

Method Summary

TermVector	getVector(Document d) Sets phrase scores based on the frequency of bigrams.
static void	main(java.lang.String[] args) Runs a test on this class.

Methods inherited from class iglu.ir.AbstractVectorCreator

cleanUp, setDictionary, setLinearlyScale, setMaxSize, setNormalize

Methods inherited from class java.lang.Object

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

Constructor Detail

PhraseFrequencyVectorCreator

public PhraseFrequencyVectorCreator()

Method Detail

getVector

public TermVector getVector(Document d)

Sets phrase scores based on the frequency of bigrams. The keyword vector is normalized, so the resulting scores are in the range [0.0,1.0]. All existing keywords will be reweighted, but keywords that have been stopworded are not replaced.

main

public static void main(java.lang.String[] args)

Runs a test on this class.