fr.lip6.jkernelmachines.evaluation

Class PrecisionEvaluator<T>

java.lang.Object

fr.lip6.jkernelmachines.evaluation.PrecisionEvaluator<T>

All Implemented Interfaces:

Evaluator<T>

public class PrecisionEvaluator<T>
extends java.lang.Object
implements Evaluator<T>

Evaluator computing the precision defined as (number of relevant)/(number of retrieved).

Author:

picard

Constructor Summary

Constructors

Constructor and Description
PrecisionEvaluator()

Method Summary

Modifier and Type	Method and Description
void	evaluate() Run the training procedure and compute score.
double	getScore() Tells the score resulting of the evaluation
void	setClassifier(Classifier<T> cls) Sets the classifier to use for evaluation
void	setTestingSet(java.util.List<TrainingSample<T>> testlist) Sets the list of testing samples on which to evaluate the classifier
void	setTrainingSet(java.util.List<TrainingSample<T>> trainlist) Sets the list of training samples on which to train the classifier

Methods inherited from class java.lang.Object

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

Constructor Detail

PrecisionEvaluator

public PrecisionEvaluator()

Method Detail

setClassifier

public void setClassifier(Classifier<T> cls)

Description copied from interface: Evaluator

Sets the classifier to use for evaluation

Specified by:

setClassifier in interface Evaluator<T>

Parameters:

cls - the classifier

setTrainingSet

public void setTrainingSet(java.util.List<TrainingSample<T>> trainlist)

Description copied from interface: Evaluator

Sets the list of training samples on which to train the classifier

Specified by:

setTrainingSet in interface Evaluator<T>

Parameters:

trainlist - the training set

setTestingSet

public void setTestingSet(java.util.List<TrainingSample<T>> testlist)

Description copied from interface: Evaluator

Sets the list of testing samples on which to evaluate the classifier

Specified by:

setTestingSet in interface Evaluator<T>

Parameters:

testlist - the testing set

evaluate

public void evaluate()

Description copied from interface: Evaluator

Run the training procedure and compute score.

Specified by:

evaluate in interface Evaluator<T>

getScore

public double getScore()

Description copied from interface: Evaluator

Tells the score resulting of the evaluation

Specified by:

getScore in interface Evaluator<T>

Returns:

the score