- log-linear models and models for discrete data
- network models
- algebraic statistics
- density clustering
- geometric and algebraic methods for cloud point data
- penalized likelihood methods for high-dimensional inference
Grant Support: FA9550-12-1-0392 (DARPA GRAPHS program), DMS NSF CAREER Award 1149677, DMS NSF Grant DMS-0631589, PA Department of Health – Tobacco Settlement.