Multivariate count data is ubiquitous in many areas of research including the physical, biological, and social sciences. These data are traditionally modeled with the Dirichlet Multinomial distribution (DM). A new, more flexible Dirichlet-Tree Multinomial (DTM) model is gaining in popularity. Here, we consider Bayesian DTM regression models. Our…

Hirschi's social control theory of delinquency status that delinquency involvement is the function of the failure of an adolescent to form or maintain a bond to society comprised of attachment, commitment, involvement and belief. In the past decade Hirschi and other researchers have found substantial support for this original thesis using tabular…