Package cc.mallet.fst

Class TokenAccuracyEvaluator

java.lang.Object

cc.mallet.fst.TransducerEvaluator

cc.mallet.fst.TokenAccuracyEvaluator

public class TokenAccuracyEvaluator
extends TransducerEvaluator

Evaluates a transducer model based on predictions of individual tokens.

Field Summary

Fields inherited from class cc.mallet.fst.TransducerEvaluator

instanceListDescriptions, instanceLists

Constructor Summary

Constructors

Constructor	Description
TokenAccuracyEvaluator(InstanceList[] instanceLists, java.lang.String[] descriptions)
TokenAccuracyEvaluator(InstanceList instanceList1, java.lang.String description1)
TokenAccuracyEvaluator(InstanceList instanceList1, java.lang.String description1, InstanceList instanceList2, java.lang.String description2)
TokenAccuracyEvaluator(InstanceList instanceList1, java.lang.String description1, InstanceList instanceList2, java.lang.String description2, InstanceList instanceList3, java.lang.String description3)

Method Summary

Modifier and Type	Method	Description
void	evaluateInstanceList(TransducerTrainer trainer, InstanceList instances, java.lang.String description)
double	getAccuracy(java.lang.String description)	Returns the accuracy from the last time test() or evaluate() was called

Methods inherited from class cc.mallet.fst.TransducerEvaluator

evaluate, preamble, precondition

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenAccuracyEvaluator

public TokenAccuracyEvaluator(InstanceList[] instanceLists,
                              java.lang.String[] descriptions)

TokenAccuracyEvaluator

public TokenAccuracyEvaluator(InstanceList instanceList1,
                              java.lang.String description1)

TokenAccuracyEvaluator

public TokenAccuracyEvaluator(InstanceList instanceList1,
                              java.lang.String description1,
                              InstanceList instanceList2,
                              java.lang.String description2)

TokenAccuracyEvaluator

public TokenAccuracyEvaluator(InstanceList instanceList1,
                              java.lang.String description1,
                              InstanceList instanceList2,
                              java.lang.String description2,
                              InstanceList instanceList3,
                              java.lang.String description3)

Method Detail

evaluateInstanceList

public void evaluateInstanceList(TransducerTrainer trainer,
                                 InstanceList instances,
                                 java.lang.String description)

Specified by:

evaluateInstanceList in class TransducerEvaluator

getAccuracy

public double getAccuracy(java.lang.String description)

Returns the accuracy from the last time test() or evaluate() was called

Returns: