it.cnr.isti.hpc.dexter.spot

Class SpotMatch

java.lang.Object

it.cnr.isti.hpc.dexter.spot.SpotMatch

All Implemented Interfaces:

Comparable<SpotMatch>

public class SpotMatch
extends Object
implements Comparable<SpotMatch>

SpotMatch contains all the additional informations regarding a spot matched in a particular position of the text.
In particular, such object contains:

• a reference to the original spot
• a list of candidates entities, with relevance scores possibly affected by the position and the context of the match
• the document field where the spot was matched
• the position in the field where the match starts
• the position in the field where the match stops

Author:

Diego Ceccarelli, diego.ceccarelli@isti.cnr.it

See Also:

EntityMatchList, Field, Spot

Field Summary

Fields

Modifier and Type	Field and Description
protected EntityMatchList	entities
protected Field	field
protected Spot	spot

Constructor Summary

Constructors

Constructor and Description
SpotMatch(Spot spot)
SpotMatch(Spot spot, EntityMatchList entities)
SpotMatch(Spot s, Field field)
SpotMatch(Spot spot, List<Entity> entities)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(SpotMatch m)
boolean	equals(Object obj)
int	getEnd()
EntityMatchList	getEntities()
double	getEntityCommonness(Entity entity)
int	getFrequency()
int	getLinkFrequency()
double	getLinkProbability()
String	getMention()
double	getProbability() Returns probability to be a link to a entity for the text of this spot, it is computed dividing the number of documents in Wikipedia containing this spot as a anchor by the number of documents in wikipedia containing this spot as simple text.
Spot	getSpot()
int	getStart()
int	hashCode()
boolean	overlaps(SpotMatch s) Returns true if this spot and the given spots overlaps in the annotated text, e.g., "neruda pablo picasso" -> 'neruda pablo' 'pablo picasso' .
void	setEnd(int end)
void	setEntities(EntityMatchList entities)
void	setProbability(double probability)
void	setSpot(Spot spot)
void	setStart(int start)

Methods inherited from class java.lang.Object

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

Field Detail

spot

protected Spot spot

entities

protected EntityMatchList entities

field

protected Field field

Constructor Detail

SpotMatch

public SpotMatch(Spot spot)

SpotMatch

public SpotMatch(Spot spot,
         EntityMatchList entities)

SpotMatch

public SpotMatch(Spot spot,
         List<Entity> entities)

SpotMatch

public SpotMatch(Spot s,
         Field field)

Method Detail

setProbability

public void setProbability(double probability)

compareTo

public int compareTo(SpotMatch m)

Specified by:

compareTo in interface Comparable<SpotMatch>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getStart

public int getStart()

setStart

public void setStart(int start)

getEnd

public int getEnd()

setEnd

public void setEnd(int end)

getEntities

public EntityMatchList getEntities()

getSpot

public Spot getSpot()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

setEntities

public void setEntities(EntityMatchList entities)

getMention

public String getMention()

setSpot

public void setSpot(Spot spot)

getProbability

public double getProbability()

Returns probability to be a link to a entity for the text of this spot, it is computed dividing the number of documents in Wikipedia containing this spot as a anchor by the number of documents in wikipedia containing this spot as simple text.

overlaps

public boolean overlaps(SpotMatch s)

Returns true if this spot and the given spots overlaps in the annotated text, e.g., "neruda pablo picasso" -> 'neruda pablo' 'pablo picasso' .

Parameters:

s - - The spot to check

Returns:

getEntityCommonness

public double getEntityCommonness(Entity entity)

getFrequency

public int getFrequency()

getLinkFrequency

public int getLinkFrequency()

getLinkProbability

public double getLinkProbability()