John Lafferty

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Publication Statistics

Publication period start
1999
Publication period end
2009
Number of co-authors
7

Co-authors
Number of publications with favourite co-authors

Productive Colleagues
Most productive colleagues in number of publications

Publications

Yu, Kai, Zhu, Shenghuo, Lafferty, John, Gong, Yihong (2009): Fast nonparametric matrix factorization for large-scale collaborative filtering. In: Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2009, . pp. 211-218. http://doi.acm.org/10.1145/1571941.1571979

Zhai, Chengxiang, Lafferty, John (2004): A study of smoothing methods for language models applied to information retrieval. In ACM Transactions on Information Systems, 22 (2) pp. 179-214. http://doi.acm.org/10.1145/984321.984322

Zhai, Cheng Xiang, Cohen, William W., Lafferty, John (2003): Beyond independent relevance: methods and evaluation metrics for subtopic retrieval. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2003, . pp. 10-17. http://doi.acm.org/10.1145/860435.860440

Zhai, Chengxiang, Lafferty, John (2002): Two-stage language models for information retrieval. In: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2002, . pp. 49-56. http://doi.acm.org/10.1145/564376.564387

Lafferty, John, Zhai, Chengxiang (2001): Document language models, query models, and risk minimization for information retrieval. In: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2001, . pp. 111-119. http://doi.acm.org/10.1145/383952.383970

Zhai, Chengxiang, Lafferty, John (2001): A study of smoothing methods for language models applied to Ad Hoc information retrieval. In: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2001, . pp. 334-342. http://doi.acm.org/10.1145/383952.384019

Berger, Adam, Lafferty, John (1999): Information Retrieval as Statistical Translation. In: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1999, . pp. 222-229. http://www.acm.org/pubs/articles/proceedings/ir/312624/p222-berger/p222-berger.pdf