Class SentimentContextGenerator

java.lang.Object

opennlp.tools.sentiment.SentimentContextGenerator

All Implemented Interfaces:

opennlp.tools.util.BeamSearchContextGenerator<String>

public class SentimentContextGenerator
extends Object
implements opennlp.tools.util.BeamSearchContextGenerator<String>

Class for using a Context Generator for Sentiment Analysis.

Constructor Summary

Constructors

Constructor	Description
SentimentContextGenerator()
SentimentContextGenerator(opennlp.tools.util.featuregen.AdaptiveFeatureGenerator[] featureGenerators)

Method Summary

Modifier and Type	Method	Description
String[]	getContext(int index, String[] sequence, String[] priorDecisions, Object[] additionalContext)	Returns the context.
String[]	getContext(String[] text)	Returns the context
void	updateAdaptiveData(String[] tokens, String[] outcomes)

Methods inherited from class Object

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

Constructor Details

SentimentContextGenerator

public SentimentContextGenerator()

SentimentContextGenerator

public SentimentContextGenerator(opennlp.tools.util.featuregen.AdaptiveFeatureGenerator[] featureGenerators)

Method Details

getContext

public String[] getContext(String[] text)

Returns the context

Parameters:

text - the given text to be returned as context

Returns:

the text (the context)

getContext

public String[] getContext(int index,
 String[] sequence,
 String[] priorDecisions,
 Object[] additionalContext)

Returns the context.

Specified by:

getContext in interface opennlp.tools.util.BeamSearchContextGenerator<String>

Parameters:

index - the index of the context

sequence - String sequence given

priorDecisions - decisions given earlier

additionalContext - any additional context

Returns:

the context

updateAdaptiveData

public void updateAdaptiveData(String[] tokens,
 String[] outcomes)