org.lenskit.bias

Class UserAverageRatingBiasModelProvider

java.lang.Object

org.lenskit.bias.UserAverageRatingBiasModelProvider

All Implemented Interfaces:

javax.inject.Provider<UserBiasModel>

public class UserAverageRatingBiasModelProvider
extends java.lang.Object
implements javax.inject.Provider<UserBiasModel>

Compute a bias model that returns users’ average ratings. For a user \(u\), the global bias \(b\) plus the user bias \(b_u\) will equal the user’s average rating. Item biases are all zero.

Constructor Summary

Constructors

Constructor and Description
UserAverageRatingBiasModelProvider(RatingVectorPDAO dao, double damp)

Method Summary

Modifier and Type	Method and Description
UserBiasModel	get()

Methods inherited from class java.lang.Object

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

Constructor Detail

UserAverageRatingBiasModelProvider

@Inject
public UserAverageRatingBiasModelProvider(RatingVectorPDAO dao,
                                                  @BiasDamping
                                                  double damp)

Method Detail

get

public UserBiasModel get()

Specified by:

get in interface javax.inject.Provider<UserBiasModel>