Class Random<U>
java.lang.Object
es.uam.eps.ir.ranksys.rec.AbstractRecommender<U,I>
es.uam.eps.ir.ranksys.rec.fast.AbstractFastRecommender<U,I>
es.uam.eps.ir.ranksys.rec.fast.FastRankingRecommender<U,U>
es.uam.eps.ir.relison.links.recommendation.UserFastRankingRecommender<U>
es.uam.eps.ir.relison.links.recommendation.algorithms.standalone.basic.Random<U>
- Type Parameters:
U
- type of the users
- All Implemented Interfaces:
es.uam.eps.ir.ranksys.core.index.ItemIndex<U>
,es.uam.eps.ir.ranksys.core.index.UserIndex<U>
,es.uam.eps.ir.ranksys.fast.index.FastItemIndex<U>
,es.uam.eps.ir.ranksys.fast.index.FastUserIndex<U>
,es.uam.eps.ir.ranksys.rec.fast.FastRecommender<U,U>
,es.uam.eps.ir.ranksys.rec.Recommender<U,U>
public class Random<U> extends UserFastRankingRecommender<U>
Recommends users randomly.
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Field Summary
Fields Modifier and Type Field Description private java.util.Random
random
Random number generator.Fields inherited from class es.uam.eps.ir.relison.links.recommendation.UserFastRankingRecommender
graph
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Constructor Summary
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Method Summary
Modifier and Type Method Description it.unimi.dsi.fastutil.ints.Int2DoubleMap
getScoresMap(int i)
Methods inherited from class es.uam.eps.ir.relison.links.recommendation.UserFastRankingRecommender
getFreq, getFreq, getGraph
Methods inherited from class es.uam.eps.ir.ranksys.rec.fast.FastRankingRecommender
getRecommendation
Methods inherited from class es.uam.eps.ir.ranksys.rec.fast.AbstractFastRecommender
getRecommendation, getRecommendation, getRecommendation, getRecommendation, getRecommendation, getRecommendation, getRecommendation, iidx2item, item2iidx, numItems, numUsers, uidx2user, user2uidx
Methods inherited from class es.uam.eps.ir.ranksys.rec.AbstractRecommender
getRecommendation, getRecommendation
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.fast.index.FastItemIndex
containsItem, getAllIidx, getAllItems, iidx2item, iidx2item, item2iidx, item2iidx
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Field Details
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random
private final java.util.Random randomRandom number generator.
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Constructor Details
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Method Details
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getScoresMap
public it.unimi.dsi.fastutil.ints.Int2DoubleMap getScoresMap(int i)
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