November 16, 2024
Saeid Tahmasebi

Saeid Tahmasebi

Academic Rank: Associate professor
Address: Department of Statistics , Persian Gulf University , Iran
Degree: Ph.D in Statistics
Phone: 077-31223329
Faculty: Faculty of Intelligent Systems and Data Science

Research

Title
A REVIEW ON BAYESIAN STRUCTURE LEARNING IN GAUSSIAN GRAPHICAL MODELS
Type Presentation
Keywords
Bayesian structure learning, Gaussian graphical models, Birth-Death Markov chain Monte Carlo
Researchers Nastaran Marzban Vaselabadi (First researcher) , Saeid Tahmasebi (Second researcher) , Reza Mohammadi (Third researcher)

Abstract

An accurate understanding of complicated relations among numerous variables is of significant importance in science. One attractive procedure to this task is Gaussian graphical models (GGMs), which lately many improvements have been carried out on it. GGMs describe the conditional independence among variables by means of the presence or absence of edges in the related graph. In this paper, we recap a Bayesian method for structure learning of GGMs based on the Birth-Death MCMC (BDMCMC) algorithm. We show the application of this method on a simulated dataset.