Alvaro Bolivar


2002

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UMass at TREC 2002: Cross Language and Novelty Tracks
Leah S. Larkey | James Allan | Margaret E. Connell | Alvaro Bolivar | Courtney Wade
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

2003

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Retrieval and novelty detection at the sentence level
James Allan | Courtney Wade | Alvaro Bolivar
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

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Flexible intrinsic evaluation of hierarchical clustering for TDT
James Allan | Ao Feng | Alvaro Bolivar
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003

2008

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Online auctions efficiency: a survey of ebay auctions
Wenyan Hu | Alvaro Bolivar
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

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Keyword extraction for contextual advertisement
Xiaoyuan Wu | Alvaro Bolivar
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

2009

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Rare item detection in e-commerce site
Dan Shen | Xiaoyuan Wu | Alvaro Bolivar
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

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Predicting the conversion probability for items on C2C ecommerce sites
Xiaoyuan Wu | Alvaro Bolivar
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009