edu.umass.cs.mallet.base.pipe

Class FeatureSequence2FeatureVector

java.lang.Object

edu.umass.cs.mallet.base.pipe.Pipe

edu.umass.cs.mallet.base.pipe.FeatureSequence2FeatureVector

All Implemented Interfaces:

Serializable

public class FeatureSequence2FeatureVector
extends Pipe
implements Serializable

Convert the data field from a feature sequence to a feature vector.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FeatureSequence2FeatureVector()
FeatureSequence2FeatureVector(boolean binary)

Method Summary

Modifier and Type	Method and Description
Instance	pipe(Instance carrier) Process an Instance.

Methods inherited from class edu.umass.cs.mallet.base.pipe.Pipe

getDataAlphabet, getInstanceId, getParent, getParentRoot, getTargetAlphabet, isDataAlphabetSet, isTargetProcessing, pipe, readResolve, resolveDataAlphabet, resolveTargetAlphabet, setDataAlphabet, setParent, setTargetAlphabet, setTargetProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureSequence2FeatureVector

public FeatureSequence2FeatureVector(boolean binary)

FeatureSequence2FeatureVector

public FeatureSequence2FeatureVector()

Method Detail

pipe

public Instance pipe(Instance carrier)

Description copied from class: Pipe

Process an Instance. This method takes an input Instance, destructively modifies it in some way, and returns it. This is the method by which all pipes are eventually run.

One can create a new concrete subclass of Pipe simply by implementing this method.

Specified by:

pipe in class Pipe

Parameters:

carrier - Instance to be processed.