iitb.CRF
Interface FeatureGenerator

All Known Subinterfaces:

FeatureGeneratorNested

All Known Implementing Classes:

FeatureGenImpl, FeatureGenRecord

public interface FeatureGenerator

The basic interface to be implemented by the user of this package for providing features of an individual data sequence.

Author:

Sunita Sarawagi

Method Summary

boolean	hasNext()
Feature	next()
int	numFeatures() The number of features has to be correctly set before train is called.
void	startScanFeaturesAt(DataSequence data, int pos)

Method Detail

numFeatures

public int numFeatures()

The number of features has to be correctly set before train is called.

startScanFeaturesAt

public void startScanFeaturesAt(DataSequence data,
                                int pos)

hasNext

public boolean hasNext()

next

public Feature next()