Package es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.graph

Class ClusteringCoefficientComplementReranker<U>

java.lang.Object

es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapReranker<U,I>

es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapGreedyReranker<U,I>

es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapLambdaReranker<U,U>

es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.GraphSwapReranker<U>

es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.graph.AbstractClusteringCoefficientReranker<U>

es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.graph.ClusteringCoefficientComplementReranker<U>

Type Parameters:

U - Type of the users.

All Implemented Interfaces:

GlobalReranker<U,U>

public class ClusteringCoefficientComplementReranker<U>
extends AbstractClusteringCoefficientReranker<U>

Swap reranker that demotes the global clustering coefficient of the network.

See Also:

ClusteringCoefficient

Field Summary

Fields inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.GraphSwapReranker

graph, recs

Fields inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapLambdaReranker

novMap, novStats, relStats

Fields inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapGreedyReranker

cutOff

Fields inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapReranker

globalvalue

Constructor Summary

Constructors

Constructor	Description
ClusteringCoefficientComplementReranker(double lambda, int cutoff, java.util.function.Supplier<Normalizer<U>> norm, Graph<U> graph)	Constructor

Method Summary

Methods inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.graph.AbstractClusteringCoefficientReranker

computeGlobalValue, innerUpdate, newcoef, newcoefadd, newcoefdelete, novAdd, novAddDelete, novDelete, update

Methods inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.GraphSwapReranker

nov, rerankRecommendations, update

Methods inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapLambdaReranker

rerankPermutation, selectItem, value, valuetop

Methods inherited from class es.uam.eps.ir.relison.links.recommendation.reranking.global.swap.SwapGreedyReranker

getBasePerm, rerankRecommendation

Methods inherited from class java.lang.Object

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

Constructor Details

ClusteringCoefficientComplementReranker

public ClusteringCoefficientComplementReranker(double lambda, int cutoff, java.util.function.Supplier<Normalizer<U>> norm, Graph<U> graph)

Constructor

Parameters:

lambda - trade-off between the original and novelty score (clustering coefficient)

cutoff - maximum length of the recommendation ranking

norm - the normalization scheme.

graph - the original graph.