• "User Profiling with Hierarchical Context: An e-Retailer Case Study." Sixth International and Multidisciplinary Conference on Modeling and Using Context (CONTEXT'07), Denmark, August 2007 (with M. Gorgoglione and C. Palmisano).[pdf]

  • "Personalization in Context: Does Context Matter when Building Personalized Customer Models?" IEEE International Conference on Data Mining. December 2006 (with M. Gorgoglione and C. Palmisano)[pdf]

  • "Context-Aware Recommender Systems", 14th Workshop on Information Technologies and Systems (WITS), December 2004 (with G. Adomavicius, R. Sankaranarayanan and S. Sen).