es.uam.eps.ir.ranksys.novelty.sales

Class ISDCItemNovelty<U,I>

java.lang.Object

es.uam.eps.ir.ranksys.core.model.UserModel<U>

es.uam.eps.ir.ranksys.novdiv.itemnovelty.ItemNovelty<U,I>

es.uam.eps.ir.ranksys.novelty.sales.ISDCItemNovelty<U,I>

Type Parameters:

U - type of the users

I - type of the items

public class ISDCItemNovelty<U,I>
extends ItemNovelty<U,I>

Inter-System Discovery Complement item novelty model. S. Vargas. Novelty and diversity evaluation and enhancement in Recommender Systems. PhD Thesis.

Author:

Saúl Vargas (saul.vargas@uam.es), Pablo Castells (pablo.castells@uam.es)

Nested Class Summary

Nested classes/interfaces inherited from class es.uam.eps.ir.ranksys.novdiv.itemnovelty.ItemNovelty

ItemNovelty.UserItemNoveltyModel<U,I>

Nested classes/interfaces inherited from class es.uam.eps.ir.ranksys.core.model.UserModel

UserModel.Model<U>

Constructor Summary

Constructors

Constructor and Description
ISDCItemNovelty(int nSystems, Function<U,List<List<I>>> otherUserRecommendations, RankingDiscountModel disc) Constructor

Method Summary

Modifier and Type	Method and Description
protected ItemNovelty.UserItemNoveltyModel<U,I>	get(U u)

Methods inherited from class es.uam.eps.ir.ranksys.novdiv.itemnovelty.ItemNovelty

getModel

Methods inherited from class es.uam.eps.ir.ranksys.core.model.UserModel

initialize

Methods inherited from class java.lang.Object

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

Constructor Detail

ISDCItemNovelty

public ISDCItemNovelty(int nSystems,
                       Function<U,List<List<I>>> otherUserRecommendations,
                       RankingDiscountModel disc)

Constructor

Parameters:

nSystems - number of compared systems

otherUserRecommendations - other systems recommendations

disc - ranking discount model

Method Detail

get

protected ItemNovelty.UserItemNoveltyModel<U,I> get(U u)

Specified by:

get in class ItemNovelty<U,I>