es.uam.eps.ir.ranksys.nn.user.neighborhood

Class TopKUserNeighborhood<U>

java.lang.Object

es.uam.eps.ir.ranksys.nn.user.neighborhood.UserNeighborhood<U>

es.uam.eps.ir.ranksys.nn.user.neighborhood.TopKUserNeighborhood<U>

Type Parameters:

U - type of the users

All Implemented Interfaces:

UserIndex<U>, FastUserIndex<U>, Neighborhood

public class TopKUserNeighborhood<U>
extends UserNeighborhood<U>

User top-K neighborhood. See TopKNeighborhood.

Author:

Saúl Vargas (saul.vargas@uam.es)

Field Summary

Fields inherited from class es.uam.eps.ir.ranksys.nn.user.neighborhood.UserNeighborhood

neighborhood, uIndex

Constructor Summary

Constructors

Constructor and Description
TopKUserNeighborhood(UserSimilarity<U> sim, int k) Constructor.

Method Summary

Methods inherited from class es.uam.eps.ir.ranksys.nn.user.neighborhood.UserNeighborhood

getNeighbors, getNeighbors, numUsers, uidx2user, user2uidx

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.FastUserIndex

containsUser, getAllUidx, getAllUsers, uidx2user, uidx2user, user2uidx, user2uidx

Constructor Detail

TopKUserNeighborhood

public TopKUserNeighborhood(UserSimilarity<U> sim,
                            int k)

Constructor.

Parameters:

sim - user similarity

k - maximum size of neighborhood