org.openimaj.text.nlp.namedentity

Class EntityContextScorer<INPUT,ENTITY>

java.lang.Object

org.openimaj.text.nlp.namedentity.EntityContextScorer<INPUT,ENTITY>

Type Parameters:

INPUT -

ENTITY -

Direct Known Subclasses:

YagoEntityContextScorerFactory.YagoEntityContextScorer

public abstract class EntityContextScorer<INPUT,ENTITY>
extends Object

Context scorers provide entities and likelihoods based on some context. Either all entities are available for selection or a subset.

Author:

Laurence Willmore (lgw1e10@ecs.soton.ac.uk), Sina Samangooei (ss@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
EntityContextScorer()

Method Summary

Modifier and Type	Method and Description
abstract HashMap<ENTITY,Float>	getScoredEntitiesFromContext(INPUT context) Given a context give the likelihoods of each entity.
abstract Map<ENTITY,Float>	getScoresForEntityList(List<String> entityUris, INPUT context) Given the context give the likelihood of each entity limited by the entityUris list
abstract Map<NamedEntity,Float>	getScoresForEntityList(List<String> entityUris, String context)

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityContextScorer

public EntityContextScorer()

Method Detail

getScoredEntitiesFromContext

public abstract HashMap<ENTITY,Float> getScoredEntitiesFromContext(INPUT context)

Given a context give the likelihoods of each entity.

Parameters:

context -

Returns:

the likelihood of each entity.

getScoresForEntityList

public abstract Map<ENTITY,Float> getScoresForEntityList(List<String> entityUris,
                                                         INPUT context)

Given the context give the likelihood of each entity limited by the entityUris list

Parameters:

entityUris -

context -

Returns:

the likelihood of each entity in the list

getScoresForEntityList

public abstract Map<NamedEntity,Float> getScoresForEntityList(List<String> entityUris,
                                                              String context)

Parameters:

entityUris -

context -

Returns:

map of entities to scores