cmu.arktweetnlp.impl.features

Class WordListFeatures.POSTagDict

java.lang.Object

cmu.arktweetnlp.impl.features.WordListFeatures.POSTagDict

All Implemented Interfaces:

FeatureExtractor.FeatureExtractorInterface

Enclosing class:

WordListFeatures

public static class WordListFeatures.POSTagDict
extends java.lang.Object
implements FeatureExtractor.FeatureExtractorInterface

Constructor Summary

Constructors

Constructor and Description
WordListFeatures.POSTagDict()

Method Summary

Methods

Modifier and Type	Method and Description
void	addFeatures(java.util.List<java.lang.String> tokens, FeatureExtractor.PositionFeaturePairs pairs) Input: sentence Output: labelIndexes, featureIDs/Values through positionFeaturePairs We want to yield a sequence of (t, featID, featValue) pairs, to be conjuncted against label IDs at position t.

Methods inherited from class java.lang.Object

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

Constructor Detail

WordListFeatures.POSTagDict

public WordListFeatures.POSTagDict()

Method Detail

addFeatures

public void addFeatures(java.util.List<java.lang.String> tokens,
               FeatureExtractor.PositionFeaturePairs pairs)

Description copied from interface: FeatureExtractor.FeatureExtractorInterface

Input: sentence Output: labelIndexes, featureIDs/Values through positionFeaturePairs We want to yield a sequence of (t, featID, featValue) pairs, to be conjuncted against label IDs at position t. Represent as parallel arrays. Ick yes, but we want to save object allocations (is this crazy?) This method should append to them.

Specified by:

addFeatures in interface FeatureExtractor.FeatureExtractorInterface