es.uam.eps.ir.ranksys.diversity.binom.reranking

Class BinomialDiversityReranker.BinomialDiversityUserReranker

java.lang.Object

es.uam.eps.ir.ranksys.novdiv.reranking.GreedyReranker.GreedyUserReranker<U,I>

es.uam.eps.ir.ranksys.novdiv.reranking.LambdaReranker.LambdaUserReranker

es.uam.eps.ir.ranksys.diversity.binom.reranking.BinomialDiversityReranker.BinomialDiversityUserReranker

Enclosing class:

BinomialDiversityReranker<U,I,F>

protected class BinomialDiversityReranker.BinomialDiversityUserReranker
extends LambdaReranker.LambdaUserReranker

User re-ranker for BinomialDiversityReranker.

Field Summary

Fields inherited from class es.uam.eps.ir.ranksys.novdiv.reranking.LambdaReranker.LambdaUserReranker

novMap, novStats, relStats

Fields inherited from class es.uam.eps.ir.ranksys.novdiv.reranking.GreedyReranker.GreedyUserReranker

maxLength, recommendation

Constructor Summary

Constructors

Constructor and Description
BinomialDiversityUserReranker(Recommendation<U,I> recommendation, int maxLength) Constructor.

Method Summary

Modifier and Type	Method and Description
protected double	nov(Tuple2od<I> itemValue)
protected void	update(Tuple2od<I> bestItemValue)

Methods inherited from class es.uam.eps.ir.ranksys.novdiv.reranking.LambdaReranker.LambdaUserReranker

norm, selectItem, value

Methods inherited from class es.uam.eps.ir.ranksys.novdiv.reranking.GreedyReranker.GreedyUserReranker

rerankPermutation

Methods inherited from class java.lang.Object

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

Constructor Detail

BinomialDiversityUserReranker

public BinomialDiversityUserReranker(Recommendation<U,I> recommendation,
                                     int maxLength)

Constructor.

Parameters:

recommendation - input recommendation to be re-ranked

maxLength - number of items to be greedily selected

Method Detail

nov

protected double nov(Tuple2od<I> itemValue)

Specified by:

nov in class LambdaReranker.LambdaUserReranker

update

protected void update(Tuple2od<I> bestItemValue)

Specified by:

update in class GreedyReranker.GreedyUserReranker<U,I>