aima.learning.learners
Class DecisionTreeLearner

java.lang.Object
  aima.learning.learners.DecisionTreeLearner

All Implemented Interfaces:

Learner

Direct Known Subclasses:

StumpLearner

public class DecisionTreeLearner
extends java.lang.Object
implements Learner

Constructor Summary

DecisionTreeLearner()

DecisionTreeLearner(DecisionTree tree, java.lang.String defaultValue)

Method Summary

DecisionTree	getDecisionTree()
java.lang.String	predict(Example e)
int[]	test(DataSet ds)
void	train(DataSet ds)

Methods inherited from class java.lang.Object

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

Constructor Detail

DecisionTreeLearner

public DecisionTreeLearner()

DecisionTreeLearner

public DecisionTreeLearner(DecisionTree tree,
                           java.lang.String defaultValue)

Method Detail

train

public void train(DataSet ds)

Specified by:

train in interface Learner

predict

public java.lang.String predict(Example e)

Specified by:

predict in interface Learner

test

public int[] test(DataSet ds)

Specified by:

test in interface Learner

getDecisionTree

public DecisionTree getDecisionTree()