RecommenderSimilarity

java.lang.Object

es.uam.eps.ir.relison.links.recommendation.algorithms.knn.similarities.GraphSimilarity

es.uam.eps.ir.relison.links.recommendation.algorithms.knn.similarities.RecommenderSimilarity

All Implemented Interfaces:: es.uam.eps.ir.ranksys.nn.sim.Similarity

public class RecommenderSimilarity
extends GraphSimilarity

Class which applies any contact recommendation algorithm as a graph similarity for contact recommendation / link prediction.

Field Summary

Fields

Modifier and Type Field Description

private es.uam.eps.ir.ranksys.rec.fast.FastRecommender<?,?> recommender
A fast recommendation algorithm.

Fields inherited from class es.uam.eps.ir.relison.links.recommendation.algorithms.knn.similarities.GraphSimilarity
graph
Constructor Summary

Constructors

Constructor Description

RecommenderSimilarity(FastGraph<?> graph, es.uam.eps.ir.ranksys.rec.fast.FastRecommender<?,?> recommender)
Constructor.

Method Summary

Modifier and Type	Method	Description
`java.util.stream.Stream<org.ranksys.core.util.tuples.Tuple2id>`	`similarElems(int uidx)`
`java.util.function.IntToDoubleFunction`	`similarity(int uidx)`

Methods inherited from class java.lang.Object

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

Methods inherited from interface es.uam.eps.ir.ranksys.nn.sim.Similarity

similarity

Field Details
- recommender
  
  private final es.uam.eps.ir.ranksys.rec.fast.FastRecommender<?,?> recommender
  
  A fast recommendation algorithm.
Constructor Details
- RecommenderSimilarity
  
  public RecommenderSimilarity(FastGraph<?> graph, es.uam.eps.ir.ranksys.rec.fast.FastRecommender<?,?> recommender)
  
  Constructor.
  
  Parameters:
  
  graph - the social network graph.
  
  recommender - the recommendation algorithm to use as similarity.
Method Details
- similarity
  
  public java.util.function.IntToDoubleFunction similarity(int uidx)
- similarElems
  
  public java.util.stream.Stream<org.ranksys.core.util.tuples.Tuple2id> similarElems(int uidx)