CAPTCHA Generation as a Web Service. - Tim Converse (HIP, 2005)

Adversarial information retrieval on the web (AIRWeb 2006). - Brian D. Davison 001; Marc Najork; Tim Converse (SIGIR Forum, 2006)

Feature selection for ranking using boosted trees. - Feng Pan 012; Tim Converse; David Ahn; Franco Salvetti; Gianluca Donato (CIKM, 2009)

Greedy and Randomized Feature Selection for Web Search Ranking. - Feng Pan 012; Tim Converse; David Ahn; Franco Salvetti; Gianluca Donato (CIT, 2011)