dragon.ml.seqmodel.evaluate

Interface Evaluator

All Known Implementing Classes:

AbstractEvaluator, TokenEvaluator

public interface Evaluator

Interface of sequence labeling evaluator

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Method Summary

Modifier and Type	Method and Description
int	annotatedLabels()
int	correctAnnotatedLabels()
void	evaluate(Dataset human, Dataset machine) Evalutes the machine-generated labels
double	precision()
double	recall()
int	totalLabels()

Method Detail

evaluate

void evaluate(Dataset human,
              Dataset machine)

Evalutes the machine-generated labels

Parameters:

human - the dataset with human-annotated labels

machine - the dataset with machine-annotated labels

totalLabels

int totalLabels()

Returns:

the number of total labels

annotatedLabels

int annotatedLabels()

Returns:

the number of lables set by machine

correctAnnotatedLabels

int correctAnnotatedLabels()

Returns:

the number of correct lables set by machine

precision

double precision()

recall

double recall()