edu.stanford.nlp.patterns

Class PhraseScorer<E extends Pattern>

java.lang.Object

edu.stanford.nlp.patterns.PhraseScorer<E>

Direct Known Subclasses:

ScorePhrasesAverageFeatures

public abstract class PhraseScorer<E extends Pattern>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PhraseScorer.Normalization
static class	PhraseScorer.Similarities

Field Summary

Fields

Modifier and Type	Field and Description
boolean	usePatternWeights

Constructor Summary

Constructors

Constructor and Description
PhraseScorer(ConstantsAndVariables constvar)

Method Summary

Modifier and Type	Method and Description
double	getDictOddsScore(CandidatePhrase word, String label, double defaultWt)
double	getDistSimWtScore(String ph, String label)
double	getDomainNgramScore(String g)
static double	getGoogleNgramScore(CandidatePhrase g)
double	getPhraseWeightFromWords(Counter<CandidatePhrase> weights, CandidatePhrase ph, double defaultWt)
double	getWordShapeScore(String word, String label)
abstract void	printReasonForChoosing(Counter<CandidatePhrase> phrases)
abstract Counter<CandidatePhrase>	scorePhrases(String label, Set<CandidatePhrase> terms, boolean forLearningPatterns)

Methods inherited from class java.lang.Object

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

Field Detail

usePatternWeights

@Execution.Option(name="usePatternWeights")
public boolean usePatternWeights

Constructor Detail

PhraseScorer

public PhraseScorer(ConstantsAndVariables constvar)

Method Detail

getGoogleNgramScore

public static double getGoogleNgramScore(CandidatePhrase g)

getDomainNgramScore

public double getDomainNgramScore(String g)

getDistSimWtScore

public double getDistSimWtScore(String ph,
                                String label)

getWordShapeScore

public double getWordShapeScore(String word,
                                String label)

getDictOddsScore

public double getDictOddsScore(CandidatePhrase word,
                               String label,
                               double defaultWt)

getPhraseWeightFromWords

public double getPhraseWeightFromWords(Counter<CandidatePhrase> weights,
                                       CandidatePhrase ph,
                                       double defaultWt)

scorePhrases

public abstract Counter<CandidatePhrase> scorePhrases(String label,
                                                      Set<CandidatePhrase> terms,
                                                      boolean forLearningPatterns)
                                               throws IOException,
                                                      ClassNotFoundException

Throws:

IOException

ClassNotFoundException

printReasonForChoosing

public abstract void printReasonForChoosing(Counter<CandidatePhrase> phrases)