org.knowceans.topics.cgen
Class GibbsSampler

java.lang.Object
  org.knowceans.topics.cgen.GibbsSampler

public class GibbsSampler
extends java.lang.Object

Field Summary

(package private) double[]	alpha
(package private) double	beta
(package private) int	iter
(package private) int	K
(package private) int	M
(package private) int	Mq
(package private) int	niter
(package private) int[]	nk
(package private) int[][]	nkt
(package private) int[][]	nmk
(package private) int[][]	nmkq
(package private) double[][]	phi
(package private) double[]	pp
(package private) java.util.Random	rand
(package private) int	V
(package private) int[][]	w
(package private) int	W
(package private) int[][]	wq
(package private) int	Wq
(package private) int[][]	z
(package private) int[][]	zq

Constructor Summary

GibbsSampler(int[][] w, int[][] wq, int K, int V, double alpha, double beta, java.util.Random rand)

Method Summary

void	init()
void	initq()
static void	main(java.lang.String[] args)
double	ppx()
void	run(int niter)
void	runq(int niterq)
java.lang.String	toString()
protected void	updateHyper()

Methods inherited from class java.lang.Object

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

Field Detail

rand

java.util.Random rand

iter

int iter

niter

int niter

M

int M

Mq

int Mq

nmk

int[][] nmk

nmkq

int[][] nmkq

alpha

double[] alpha

z

int[][] z

zq

int[][] zq

K

int K

nkt

int[][] nkt

nk

int[] nk

phi

double[][] phi

beta

double beta

w

int[][] w

wq

int[][] wq

W

int W

Wq

int Wq

V

int V

pp

double[] pp

Constructor Detail

GibbsSampler

public GibbsSampler(int[][] w,
                    int[][] wq,
                    int K,
                    int V,
                    double alpha,
                    double beta,
                    java.util.Random rand)

Method Detail

main

public static void main(java.lang.String[] args)

init

public void init()

initq

public void initq()

run

public void run(int niter)

runq

public void runq(int niterq)

updateHyper

protected void updateHyper()

ppx

public double ppx()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object