BernoulliNMF: Collapsed Gibbs Sampler for Bernoulli models

Description Usage Arguments Value

View source: R/BernoulliNMF.R

Description

Samples the auxiliary variables (Z or Z,C) using a collapsed Gibbs sampler.

Usage

1
2
BernoulliNMF(V, K = K, model = "DirBer", method = "Gibbs", alpha = 1,
  beta = 1, gamma = 1, iter = 1000, burnin = 0.5)

Arguments

V

Observed matrix with FxN dimensions

K

Number of latent dimensions

alpha

parameter for the Beta distribution

beta

parameter for the Beta distribution

gamma

parameter for the Dirichlet distribution

iter

number of Gibbs samples

burnin

proportions of initial samples that are ignored for burnin

Value

FxNxJ arrays with samples from the variables


alumbreras/NBMF documentation built on July 28, 2020, 9:58 a.m.