Showing papers on "Latent Dirichlet allocation published in 1992"

Some useful properties of the Dirichlet process

Abstract: The aim of this paper is firstly to recall the close connection between the Dirichlet process and the Gamma process in very genera] spaces and to show how it can be used to derive interesting properties of the Dirichlet process Secondly, it is shown that the characterization of the Dirichlet process through independence relations between associated a-fields entails a nice description of the posterior distribution of the Dirichlet process at points where there is either no or at least one observation

On the Distribution of Jumps of the Dirichlet Process

Abstract: In this paper, a new and very easily tractable description of the Dirichlet process with diffuse parameter is presented. This description permits to simulate the posterior distribution of the nonparametric Bayesian Statistical Analysis of an i.i.d. sample.