edu.columbia.cs.cg.prdualrank.model
Class PRDualRankModel<S extends Matchable,E extends Matchable,D extends Document>

java.lang.Object
  edu.columbia.cs.ref.model.re.Model
      edu.columbia.cs.cg.prdualrank.model.PRDualRankModel<S,E,D>

All Implemented Interfaces:

java.io.Serializable

public class PRDualRankModel<S extends Matchable,E extends Matchable,D extends Document>
extends Model

This class is used for our implementation of: "Searching Patterns for Relation Extraction over the Web: Rediscovering the Pattern-Relation Duality" . Y. Fang and K. C.-C. Chang. In WSDM, pages 825-834, 2011. For further information, WSDM 2011 Conference Website .

Description

The model used to make PRDualRank part of the Relationship Extraction Framework.
The model contains all the ranked Search and Extraction Patterns. Also includes additional information (ranking and values) of the tuples extracted during generation of patterns.
With all of this information we can observe the Pattern - Recall Duality properties.

Since:

2011-10-07

Version:

0.1

Author:

Pablo Barrio, Goncalo Simoes

See Also:

WSDM 2011 Conference Website , Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.columbia.cs.ref.model.re.Model

Model.PredictionProperties

Constructor Summary

PRDualRankModel(java.util.SortedSet<Pattern<S,D>> searchPatterns, java.util.SortedSet<Pattern<E,D>> extractionPatterns, java.util.SortedSet<Relationship> searchTuples, java.util.SortedSet<Relationship> extractionTuples)
Instantiates a new pR dual rank model.

Method Summary

java.util.Set<RelationshipType>	getRelationshipTypes()
StructureConfiguration	getStructureConfiguration()
java.lang.String	toString()

Methods inherited from class edu.columbia.cs.ref.model.re.Model

obtainPredictionPropertyValue, predictLabel

Methods inherited from class java.lang.Object

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

Constructor Detail

PRDualRankModel

public PRDualRankModel(java.util.SortedSet<Pattern<S,D>> searchPatterns,
                       java.util.SortedSet<Pattern<E,D>> extractionPatterns,
                       java.util.SortedSet<Relationship> searchTuples,
                       java.util.SortedSet<Relationship> extractionTuples)

Instantiates a new pR dual rank model.

Parameters:

searchPatterns - the search patterns generated during execution.

extractionPatterns - the extraction patterns generated during execution.

searchTuples - the search tuples extracted during the generation of search patterns.

extractionTuples - the extraction tuples extracted during the generation of extraction patterns.

Method Detail

getRelationshipTypes

public java.util.Set<RelationshipType> getRelationshipTypes()

Specified by:

getRelationshipTypes in class Model

getStructureConfiguration

public StructureConfiguration getStructureConfiguration()

Specified by:

getStructureConfiguration in class Model

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object