I am interested in Social Networks, Graphical Models and aplications of Computational Geometry to Statistics. I think of problems in terms of the Bayesian paradigm, always deriving models or approaches based on basic principles.

My current work with Edo Airoldi focuses on building models for non-ignorable sampling designs on social networks. More recently we have worked on proposing criteria for comparing sampling designs on networks and proposing new designs that will help when performing inference.