csli.util.classify.stanford
Class C4_5Classifier

java.lang.Object
  edu.stanford.nlp.classify.Classifier
      csli.util.classify.stanford.ExternalClassifier
          csli.util.classify.stanford.C4_5Classifier

public class C4_5Classifier
extends ExternalClassifier

A wrapper for Ross Quinlan's C4.5 decision tree-based classifier (see http://www.rulequest.com/Personal/)

Author:

mpurver

Constructor Summary

C4_5Classifier(String classifyCommand, String fileStem)

Method Summary

Object[]	classOf(edu.stanford.nlp.dbm.Datum[] examples)
edu.stanford.nlp.util.Counter<?>	scoresOf(edu.stanford.nlp.dbm.Datum example)
edu.stanford.nlp.util.Counter<?>[]	scoresOf(edu.stanford.nlp.dbm.Datum[] examples)
<D extends edu.stanford.nlp.dbm.Datum> List<edu.stanford.nlp.util.Counter<?>>	scoresOf(List<D> examples)

Methods inherited from class csli.util.classify.stanford.ExternalClassifier

classOf, classOf, getClassifyCommand, getClassResults, getFeatureMap, getFileStem, getNormFactors, getScoreResults, isResultCacheing, setClassifyCommand, setFileStem, setResultCacheing

Methods inherited from class java.lang.Object

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

Constructor Detail

C4_5Classifier

public C4_5Classifier(String classifyCommand,
                      String fileStem)

Parameters:

classifyCommand -

fileStem -

Method Detail

classOf

public Object[] classOf(edu.stanford.nlp.dbm.Datum[] examples)

Overrides:

classOf in class edu.stanford.nlp.classify.Classifier

scoresOf

public edu.stanford.nlp.util.Counter<?> scoresOf(edu.stanford.nlp.dbm.Datum example)

Overrides:

scoresOf in class ExternalClassifier

scoresOf

public <D extends edu.stanford.nlp.dbm.Datum> List<edu.stanford.nlp.util.Counter<?>> scoresOf(List<D> examples)

Overrides:

scoresOf in class ExternalClassifier

scoresOf

public edu.stanford.nlp.util.Counter<?>[] scoresOf(edu.stanford.nlp.dbm.Datum[] examples)

Overrides:

scoresOf in class edu.stanford.nlp.classify.Classifier