cc.mallet.pipe
Class TokenSequence2FeatureVectorSequence

java.lang.Object
  extended by cc.mallet.pipe.Pipe
      extended by cc.mallet.pipe.TokenSequence2FeatureVectorSequence
All Implemented Interfaces:
AlphabetCarrying, java.io.Serializable

public class TokenSequence2FeatureVectorSequence
extends Pipe
implements java.io.Serializable

Convert the token sequence in the data field of each instance to a feature vector sequence.

Author:
Andrew McCallum mccallum@cs.umass.edu
See Also:
Serialized Form

Constructor Summary
TokenSequence2FeatureVectorSequence()
           
TokenSequence2FeatureVectorSequence(Alphabet dataDict)
           
TokenSequence2FeatureVectorSequence(Alphabet dataDict, boolean binary, boolean augmentable)
           
TokenSequence2FeatureVectorSequence(boolean binary, boolean augmentable)
           
 
Method Summary
 Instance pipe(Instance carrier)
          Really this should be 'protected', but isn't for historical reasons.
 void setGrowAlphabet(boolean growAlphabet)
           
 
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

TokenSequence2FeatureVectorSequence

public TokenSequence2FeatureVectorSequence(Alphabet dataDict,
                                           boolean binary,
                                           boolean augmentable)

TokenSequence2FeatureVectorSequence

public TokenSequence2FeatureVectorSequence(Alphabet dataDict)

TokenSequence2FeatureVectorSequence

public TokenSequence2FeatureVectorSequence(boolean binary,
                                           boolean augmentable)

TokenSequence2FeatureVectorSequence

public TokenSequence2FeatureVectorSequence()
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

setGrowAlphabet

public void setGrowAlphabet(boolean growAlphabet)