Package cc.mallet.pipe

Class Token2FeatureVector

java.lang.Object

cc.mallet.pipe.Pipe

cc.mallet.pipe.Token2FeatureVector

All Implemented Interfaces:

AlphabetCarrying, java.io.Serializable

public class Token2FeatureVector
extends Pipe
implements java.io.Serializable

convert the property list on a token into a feature vector

Author:

Andrew McCallum mccallum@cs.umass.edu

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
Token2FeatureVector()
Token2FeatureVector(boolean binary, boolean augmentable)
Token2FeatureVector(Alphabet dataDict)
Token2FeatureVector(Alphabet dataDict, boolean binary, boolean augmentable)

Method Summary

Modifier and Type	Method	Description
Instance	pipe(Instance carrier)	Really this should be 'protected', but isn't for historical reasons.

Methods inherited from class cc.mallet.pipe.Pipe

alphabetsMatch, getAlphabet, getAlphabets, getDataAlphabet, getInstanceId, getTargetAlphabet, instanceFrom, instancesFrom, instancesFrom, isDataAlphabetSet, isTargetProcessing, newIteratorFrom, preceedingPipeDataAlphabetNotification, preceedingPipeTargetAlphabetNotification, precondition, readResolve, setDataAlphabet, setOrCheckDataAlphabet, setOrCheckTargetAlphabet, setTargetAlphabet, setTargetProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

Token2FeatureVector

public Token2FeatureVector(Alphabet dataDict,
                           boolean binary,
                           boolean augmentable)

Token2FeatureVector

public Token2FeatureVector(Alphabet dataDict)

Token2FeatureVector

public Token2FeatureVector(boolean binary,
                           boolean augmentable)

Token2FeatureVector

public Token2FeatureVector()

Method Detail

pipe

public Instance pipe(Instance carrier)

Description copied from class: Pipe

Really this should be 'protected', but isn't for historical reasons.

Overrides:

pipe in class Pipe