UMass at TREC 2002: Cross Language and Novelty Tracks. - Leah S. Larkey; James Allan; Margaret E. Connell; Alvaro Bolivar; Courtney Wade (TREC, 2002)

Flexible intrinsic evaluation of hierarchical clustering for TDT. - James Allan; Ao Feng; Alvaro Bolivar (CIKM, 2003)

Retrieval and novelty detection at the sentence level. - James Allan; Courtney Wade; Alvaro Bolivar (SIGIR, 2003)

Taking Topic Detection From Evaluation to Practice. - James Allan; Stephen M. Harding; David Fisher; Alvaro Bolivar; Sergio Guzman-Lara; Peter Amstutz (HICSS, 2005)

The effect of title term suggestion on e-commerce sites. - Shen Huang; Xiaoyuan Wu; Alvaro Bolivar (WIDM, 2008)

Online auctions efficiency: a survey of ebay auctions. - Wenyan Hu; Alvaro Bolivar (WWW, 2008)

Keyword extraction for contextual advertisement. - Xiaoyuan Wu; Alvaro Bolivar (WWW, 2008)

Predicting the conversion probability for items on C2C ecommerce sites. - Xiaoyuan Wu; Alvaro Bolivar (CIKM, 2009)

Substitutes or complements: another step forward in recommendations. - Jiaqian Zheng; Xiaoyuan Wu; Junyu Niu; Alvaro Bolivar (EC, 2009)

Rare item detection in e-commerce site. - Dan Shen; Xiaoyuan Wu; Alvaro Bolivar (WWW, 2009)