2003

Popescul, A.; Ungar, L. H.; Lawrence, S. & Pennock, D. M. (2003), Statistical Relational Learning for Document Mining., in 'ICDM' , IEEE Computer Society, , pp. 275-282 .

2002

Schein, A. I.; Popescul, A.; Ungar, L. H. & Pennock, D. M. (2002), Methods and Metrics for Cold-start Recommendations, in 'Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval' , ACM, New York, NY, USA , pp. 253--260 .