edu.stanford.nlp.ie.pascal

Class AcronymModel

java.lang.Object

edu.stanford.nlp.ie.pascal.AcronymModel

All Implemented Interfaces:

RelationalModel

public class AcronymModel
extends java.lang.Object
implements RelationalModel

Scores Pascal challenge workshop information templates. This score reflects which fields are present/absent, how well acronyms agree with the names and URLs they correspond to.

Author:

Jamie Nicolson

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AcronymModel.AfterAligned Percent of letters aligned immediately after another aligned letter.
static class	AcronymModel.AlignedPerWord Average number of aligned letters per word.
static class	AcronymModel.BegWord
static class	AcronymModel.EndWord
static interface	AcronymModel.Feature
static class	AcronymModel.LettersAligned
static class	AcronymModel.SyllableBoundary
static class	AcronymModel.WordsSkipped

Constructor Summary

Constructors

Constructor and Description
AcronymModel()

Method Summary

Methods

Modifier and Type	Method and Description
double	computeProb(InfoTemplate temp) Scores the partial template containing only the fields relevant to the score.
double	computeProb(PascalTemplate temp) Scores the PascalTemplate using the fields it contains which are relevant to the score.
double	HearstSimilarity(java.lang.String name, java.lang.String acronym)
static void	main(java.lang.String[] args)
double	naiveSimilarity(java.lang.String name, java.lang.String acronym)
double	RichSimilarity(java.lang.String name, java.lang.String acronym)
double	similarity(java.lang.String name, java.lang.String acronym)
static char[]	stripAcronym(java.lang.String acronym)
static double	URLSimilarity(java.lang.String URL, java.lang.String acronym)

Methods inherited from class java.lang.Object

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

Constructor Detail

AcronymModel

public AcronymModel()
             throws java.io.IOException

Throws:

java.io.IOException - if the acronym statistics/weights can't be read from file.

Method Detail

computeProb

public double computeProb(InfoTemplate temp)

Scores the partial template containing only the fields relevant to the score.

Parameters:

temp - the InfoTemplate to be scored.

Returns:

the model's score

computeProb

public double computeProb(PascalTemplate temp)

Scores the PascalTemplate using the fields it contains which are relevant to the score. (Ignores location and date fields.)

Specified by:

computeProb in interface RelationalModel

Parameters:

temp - the full PascalTemplate to be scored

Returns:

the model's score

URLSimilarity

public static double URLSimilarity(java.lang.String URL,
                   java.lang.String acronym)

similarity

public double similarity(java.lang.String name,
                java.lang.String acronym)

Returns:

the "rich similarity" score

naiveSimilarity

public double naiveSimilarity(java.lang.String name,
                     java.lang.String acronym)

Returns:

the "naive similarity" score

HearstSimilarity

public double HearstSimilarity(java.lang.String name,
                      java.lang.String acronym)

Returns:

the Hearst similarity score

stripAcronym

public static char[] stripAcronym(java.lang.String acronym)

RichSimilarity

public double RichSimilarity(java.lang.String name,
                    java.lang.String acronym)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception