de.aitools.ir.retrievalmodels.representer
Class TFIDF

java.lang.Object
  de.aitools.ir.retrievalmodels.representer.AbstractRepresenter<java.lang.String,Vector>
      de.aitools.ir.retrievalmodels.representer.TFIDF

All Implemented Interfaces:

Representer<java.lang.String,Vector>, java.io.Serializable

public class TFIDF
extends AbstractRepresenter<java.lang.String,Vector>

Version:

aitools 3.0 $Id: TFIDF.java,v 1.5 2011/12/23 12:03:34 zoro5129 Exp $

See Also:

Serialized Form

Constructor Summary

TFIDF(java.util.Locale l)

TFIDF(SerializableTermFrequency tf)

TFIDF(TermFrequency tf)

Method Summary

TermFrequency	getTermFrequency()
boolean	isTrained()
Vector	represent(java.lang.String text)
void	train(java.lang.Iterable<java.lang.String> texts, boolean forceTraining)

Methods inherited from class de.aitools.ir.retrievalmodels.representer.AbstractRepresenter

train

Methods inherited from class java.lang.Object

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

Constructor Detail

TFIDF

public TFIDF(java.util.Locale l)

TFIDF

public TFIDF(TermFrequency tf)

TFIDF

public TFIDF(SerializableTermFrequency tf)

Method Detail

train

public void train(java.lang.Iterable<java.lang.String> texts,
                  boolean forceTraining)

isTrained

public boolean isTrained()

represent

public Vector represent(java.lang.String text)

getTermFrequency

public TermFrequency getTermFrequency()