ivory.smrf.model.score

Class F2EXPScoringFunction

java.lang.Object

ivory.smrf.model.score.ScoringFunction

ivory.smrf.model.score.F2EXPScoringFunction

public class F2EXPScoringFunction
extends ScoringFunction

Computes score based on F2EXP.

Author:

Don Metzler

Constructor Summary

Constructors

Constructor and Description
F2EXPScoringFunction()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(Node domNode) Configures this scoring function.
float	getScore(int tf, int docLen) Computes score.
void	initialize(GlobalTermEvidence termEvidence, GlobalEvidence globalEvidence) Initializes this scoring function with global evidence.

Methods inherited from class ivory.smrf.model.score.ScoringFunction

create, getGlobalEvidence, getGlobalTermEvidence, getMaxScore, getMinScore

Methods inherited from class java.lang.Object

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

Constructor Detail

F2EXPScoringFunction

public F2EXPScoringFunction()

Method Detail

configure

public void configure(Node domNode)

Description copied from class: ScoringFunction

Configures this scoring function.

Overrides:

configure in class ScoringFunction

Parameters:

domNode - DOM node containing configuration data

getScore

public float getScore(int tf,
             int docLen)

Description copied from class: ScoringFunction

Computes score.

Specified by:

getScore in class ScoringFunction

initialize

public void initialize(GlobalTermEvidence termEvidence,
              GlobalEvidence globalEvidence)

Description copied from class: ScoringFunction

Initializes this scoring function with global evidence.

Overrides:

initialize in class ScoringFunction

Parameters:

termEvidence - term evidence

globalEvidence - global evidence