Models beyond the Dirichlet process

A Lijoi, I Prünster - Bayesian nonparametrics, 2010 - books.google.com
Bayesian nonparametric inference is a relatively young area of research and it has recently
undergone a strong development. Most of its success can be explained by the considerable …

Controlling the reinforcement in Bayesian non-parametric mixture models

A Lijoi, RH Mena, I Prünster - Journal of the Royal Statistical …, 2007 - academic.oup.com
The paper deals with the problem of determining the number of components in a mixture
model. We take a Bayesian non-parametric approach and adopt a hierarchical model with a …

Hierarchical mixture modeling with normalized inverse-Gaussian priors

A Lijoi, RH Mena, I Prünster - Journal of the American Statistical …, 2005 - Taylor & Francis
In recent years the Dirichlet process prior has experienced a great success in the context of
Bayesian mixture modeling. The idea of overcoming discreteness of its realizations by …

Exponential functionals of Lévy processes

J Bertoin, M Yor - Probability Surveys, 2005 - projecteuclid.org
Exponential functionals of Le19 evy processes Page 1 Probability Surveys Vol. 2 (2005) 191–212
ISSN: 1549-5787 DOI: 10.1214/154957805100000122 Exponential functionals of Lévy …

Conjugacy as a distinctive feature of the Dirichlet process

LF James, A Lijoi, I Prünster - Scandinavian Journal of Statistics, 2006 - Wiley Online Library
Recently the class of normalized random measures with independent increments, which
contains the Dirichlet process as a particular case, has been introduced. Here a new …

Normalized random measures driven by increasing additive processes

LE Nieto-Barajas, I Prünster, SG Walker - 2004 - projecteuclid.org
This paper introduces and studies a new class of nonparametric prior distributions. Random
probability distribution functions are constructed via normalization of random measures …

Poisson calculus for spatial neutral to the right processes

LF James - 2006 - projecteuclid.org
Neutral to the right (NTR) processes were introduced by Doksum in 1974 as Bayesian priors
on the class of distributions on the real line. Since that time there have been numerous …

A moment-matching Ferguson & Klass algorithm

J Arbel, I Prünster - Statistics and Computing, 2017 - Springer
Completely random measures (CRM) represent the key building block of a wide variety of
popular stochastic models and play a pivotal role in modern Bayesian Nonparametrics. The …

Bayesian nonparametric analysis for a generalized Dirichlet process prior

A Lijoi, RH Mena, I Prünster - Statistical Inference for Stochastic Processes, 2005 - Springer
This paper considers a generalization of the Dirichlet process which is obtained by suitably
normalizing superposed independent gamma processes having increasing integer-valued …

Full Bayesian inference with hazard mixture models

J Arbel, A Lijoi, B Nipoti - Computational Statistics & Data Analysis, 2016 - Elsevier
Bayesian nonparametric inferential procedures based on Markov chain Monte Carlo
marginal methods typically yield point estimates in the form of posterior expectations …