dragon.ml.seqmodel.feature

Class AbstractFeatureDictionary

java.lang.Object

dragon.ml.seqmodel.feature.AbstractFeatureDictionary

Direct Known Subclasses:

FeatureDictionaryChar, FeatureDictionaryNum

public abstract class AbstractFeatureDictionary
extends Object

Abstract class for feature dictionary

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields

Modifier and Type	Field and Description
protected int	allTotal
protected int[][]	cntsArray
protected int[]	cntsOverAllFeature
protected int[]	cntsOverAllState
protected boolean	finalized
protected int	stateNum

Constructor Summary

Constructors

Constructor and Description
AbstractFeatureDictionary(int stateNum)

Method Summary

Modifier and Type	Method and Description
int	getCount(int featureIndex)
int	getCount(int featureIndex, int label)
int	getCount(Object feature)
abstract int	getIndex(Object feature)
int	getNextStateWithFeature(int index, int prevLabel)
int	getStateCount(int state)
int	getStateNum()
int	getTotalCount()

Methods inherited from class java.lang.Object

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

Field Detail

stateNum

protected int stateNum

cntsArray

protected int[][] cntsArray

cntsOverAllState

protected int[] cntsOverAllState

cntsOverAllFeature

protected int[] cntsOverAllFeature

allTotal

protected int allTotal

finalized

protected boolean finalized

Constructor Detail

AbstractFeatureDictionary

public AbstractFeatureDictionary(int stateNum)

Method Detail

getIndex

public abstract int getIndex(Object feature)

getStateNum

public int getStateNum()

getCount

public int getCount(Object feature)

getCount

public int getCount(int featureIndex,
                    int label)

getCount

public int getCount(int featureIndex)

getStateCount

public int getStateCount(int state)

getTotalCount

public int getTotalCount()

getNextStateWithFeature

public int getNextStateWithFeature(int index,
                                   int prevLabel)