iglu.ir
Class FrequencyVectorCreator

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

All Implemented Interfaces:

java.io.Serializable, VectorCreator

public class FrequencyVectorCreator

extends AbstractVectorCreator

implements java.io.Serializable

Sets keyword scores based on the frequency of the words.

Author:

Travis Bauer, Ryan Scherle

See Also:

Serialized Form

Field Summary

Fields inherited from class iglu.ir.AbstractVectorCreator

Constructor Summary

FrequencyVectorCreator()

Method Summary

TermVector	getVector(Document d) Sets keyword scores based on the frequency of the words.
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

FrequencyVectorCreator

public FrequencyVectorCreator()

Method Detail

getVector

public TermVector getVector(Document d)

Sets keyword scores based on the frequency of the words. 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.

Specified by:

getVector in interface VectorCreator

main

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

Runs a test on this class.