cmu.arktweetnlp.impl.features

Class MiscFeatures.Next2Words

java.lang.Object

cmu.arktweetnlp.impl.features.MiscFeatures.Next2Words

All Implemented Interfaces:

FeatureExtractor.FeatureExtractorInterface

Enclosing class:

MiscFeatures

public static class MiscFeatures.Next2Words
extends java.lang.Object
implements FeatureExtractor.FeatureExtractorInterface

Constructor Summary

Constructors

Constructor and Description
MiscFeatures.Next2Words()

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

MiscFeatures.Next2Words

public MiscFeatures.Next2Words()

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