We introduce a marginal version of the nested Dirichlet process to cluster distributions or histograms. We apply the model to cluster genes by patterns of gene-gene interaction. The proposed approach ...

In analyzing data from multiple related studies, it often is of interest to borrow information across studies and to cluster similar studies. Although parametric hierarchical models are commonly used, ...

Dr Silvia Liverani's research interests are in Bayesian methods and their applications. In particular, her work focuses on Bayesian clustering models and Dirichlet process clustering. She is also ...