net.librec.recommender.cf.rating

Class BPoissMFRecommender.GammaDenseVector

java.lang.Object

net.librec.recommender.cf.rating.BPoissMFRecommender.GammaDenseVector

Enclosing class:

BPoissMFRecommender

public class BPoissMFRecommender.GammaDenseVector
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected DenseVector	logValue
protected DenseVector	rate
protected double	ratePrior
protected DenseVector	shape
protected double	shapePrior
protected int	size
protected DenseVector	value

Constructor Summary

Constructors

Constructor and Description
BPoissMFRecommender.GammaDenseVector(int _size)

Method Summary

Methods

Modifier and Type	Method and Description
void	computeExpectations()
void	init()
void	init2(double v)

Methods inherited from class java.lang.Object

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

Field Detail

size

protected int size

shapePrior

protected double shapePrior

ratePrior

protected double ratePrior

shape

protected DenseVector shape

rate

protected DenseVector rate

value

protected DenseVector value

logValue

protected DenseVector logValue

Constructor Detail

BPoissMFRecommender.GammaDenseVector

public BPoissMFRecommender.GammaDenseVector(int _size)

Method Detail

init

public void init()

init2

public void init2(double v)

computeExpectations

public void computeExpectations()