com.wcohen.ss.expt

Class AbbreviationsBlocker

java.lang.Object

com.wcohen.ss.expt.Blocker

com.wcohen.ss.expt.AbbreviationsBlocker

public class AbbreviationsBlocker
extends Blocker

Produces candidate pairs that share not-too-common character tokens. Works with the AbbreviationAlignment distance class.
Only works in clusterMode = false.

Sample command line:
java com.wcohen.ss.expt.MatchExpt AbbreviationsBlocker AbbreviationAlignment train/abbvAlign_strings.txt -summarize

Author:

Dana Movshovitz-Attias

Nested Class Summary

Nested classes/interfaces inherited from class com.wcohen.ss.expt.Blocker

Blocker.Pair

Field Summary

Fields

Modifier and Type	Field and Description
protected Tokenizer	tokenizer

Fields inherited from class com.wcohen.ss.expt.Blocker

clusterMode

Constructor Summary

Constructors

Constructor and Description
AbbreviationsBlocker()
AbbreviationsBlocker(Tokenizer tokenizer, double maxFraction)

Method Summary

Modifier and Type	Method and Description
void	block(MatchData data) Load matchdata and prepare it for production of candidate pairs.
double	getMaxFraction()
Blocker.Pair	getPair(int i) Get the i-th candidate pair, as produced from most recently block()-ed data
int	numCorrectPairs() Return total number of correct pairs in the dataset.
void	setMaxFraction(double maxFraction)
int	size() Return number of candidate pairs, as produced from most recently block()-ed data
String	toString()

Methods inherited from class com.wcohen.ss.expt.Blocker

countCorrectPairs, setClusterMode, setClusterMode

Methods inherited from class java.lang.Object

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

Field Detail

tokenizer

protected Tokenizer tokenizer

Constructor Detail

AbbreviationsBlocker

public AbbreviationsBlocker(Tokenizer tokenizer,
                            double maxFraction)

AbbreviationsBlocker

public AbbreviationsBlocker()

Method Detail

getMaxFraction

public double getMaxFraction()

setMaxFraction

public void setMaxFraction(double maxFraction)

block

public void block(MatchData data)

Description copied from class: Blocker

Load matchdata and prepare it for production of candidate pairs.

Specified by:

block in class Blocker

size

public int size()

Description copied from class: Blocker

Return number of candidate pairs, as produced from most recently block()-ed data

Specified by:

size in class Blocker

getPair

public Blocker.Pair getPair(int i)

Description copied from class: Blocker

Get the i-th candidate pair, as produced from most recently block()-ed data

Specified by:

getPair in class Blocker

toString

public String toString()

Overrides:

toString in class Object

numCorrectPairs

public int numCorrectPairs()

Description copied from class: Blocker

Return total number of correct pairs in the dataset.

Specified by:

numCorrectPairs in class Blocker