Alvaro Bolivar

2009

doi dblp
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
doi dblp
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

2008

doi dblp
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
doi dblp
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

2003

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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
doi dblp
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

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