org.maochen.nlp.ml.util

Class CrossValidation

java.lang.Object

org.maochen.nlp.ml.util.CrossValidation

public class CrossValidation
extends Object

Created by Maochen on 8/11/15.

Constructor Summary

Constructors

Constructor and Description
CrossValidation(int nfold, org.maochen.nlp.ml.IClassifier classifier, boolean shuffleData) Constructor

Method Summary

Modifier and Type	Method and Description
void	run(List<org.maochen.nlp.ml.Tuple> data) Cross validation.

Methods inherited from class java.lang.Object

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

Constructor Detail

CrossValidation

public CrossValidation(int nfold,
                       org.maochen.nlp.ml.IClassifier classifier,
                       boolean shuffleData)

Constructor

Parameters:

nfold - nfold for the cross validation. (Recommand: 10-fold)

classifier - the actual classifier need to test.

shuffleData - whether the data needs to be shuffled at the begining of the whole process.

Method Detail

run

public void run(List<org.maochen.nlp.ml.Tuple> data)

Cross validation.

Parameters:

data - whole testing data collection