Journal: ACM Trans. Inf. Syst.

Volume 21, Issue 4

315 -- 346Peter D. Turney, Michael L. Littman. Measuring praise and criticism: Inference of semantic orientation from association
347 -- 382Edward Y. Chang, Beitao Li. MEGA - the maximizing expected generalization algorithm for learning complex query concepts
383 -- 411Caroline M. Eastman, Bernard J. Jansen. Coverage, relevance, and ranking: The impact of query operators on Web search engine results
412 -- 456Allison L. Powell, James C. French. Comparing the performance of collection selection algorithms
457 -- 491Luo Si, Jamie Callan. A semisupervised learning method to merge search engine results

Volume 21, Issue 3

229 -- 253Gondy Leroy, Ann M. Lally, Hsinchun Chen. The use of dynamic context to improve casual internet searching
254 -- 285Cristiana Bolchini, Fabio Salice, Fabio A. Schreiber, Letizia Tanca. Logical and physical design issues for smart card databases
286 -- 313Trystan Upstill, Nick Craswell, David Hawking. Query-independent evidence in home page finding

Volume 21, Issue 2

133 -- 154Dan I. Moldovan, Marius Pasca, Sanda M. Harabagiu, Mihai Surdeanu. Performance issues and error analysis in an open-domain question answering system
155 -- 191Elisa Bertino, Jianping Fan, Elena Ferrari, Mohand-Said Hacid, Ahmed K. Elmagarmid, Xingquan Zhu. A hierarchical access control model for video database systems
192 -- 227Giuseppe Amato, Fausto Rabitti, Pasquale Savino, Pavel Zezula. Region proximity in metric spaces and its use for approximate similarity search

Volume 21, Issue 1

1 -- 41Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami. QProber: A system for automatic classification of hidden-Web databases
42 -- 63Pável Calado, Berthier A. Ribeiro-Neto, Nivio Ziviani, Edleno Silva de Moura, Ilmério Silva. Local versus global link information in the Web
64 -- 93Prasanna Ganesan, Hector Garcia-Molina, Jennifer Widom. Exploiting hierarchical domain structure to compute similarity
94 -- 131Jack G. Conrad, Joanne S. Claussen. Early user - system interaction for database selection in massive domain-specific online environments