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ACM Transactions on Information Systems (2001)


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2001 Volume 19 Issue 1

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An information-theoretic approach to automatic query expansion
Claudio Carpineto | Renato de Mori | Giovanni Romano | Brigitte Bigi

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A statechart-based model for hypermedia applications
Maria Cristina Ferreira de Oliveira | Marcelo Augusto Santos Turine | Paulo Cesar Masiero

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Approximate spatio-temporal retrieval
Dimitris Papadias | Nikos Mamoulis | Vasilis Delis


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2001 Volume 19 Issue 2

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Query-based sampling of text databases
James P. Callan | Margaret E. Connell

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SALSA: the stochastic approach for link-structure analysis
Ronny Lempel | Shlomo Moran

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Complete answer aggregates for treelike databases: a novel approach to combine querying and navigation
Holger Meuss | Klaus U. Schulz


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2001 Volume 19 Issue 3

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Building a distributed full-text index for the web
Sergey Melnik | Sriram Raghavan | Beverly Yang | Hector Garcia-Molina

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Scaling question answering to the web
Cody C. T. Kwok | Oren Etzioni | Daniel S. Weld

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WebQuilt: A proxy-based approach to remote web usability testing
Jason I. Hong | Jeffrey Heer | Sarah Waterson | James A. Landay

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On the design of a learning crawler for topical resource discovery
Charu C. Aggarwal | Fatima Al-Garawi | Philip S. Yu

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A highly scalable and effective method for metasearch
Weiyi Meng | Zonghuan Wu | Clement T. Yu | Zhuogang Li


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2001 Volume 19 Issue 4

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Application of aboutness to functional benchmarking in information retrieval
Kam-Fai Wong | Dawei Song | Peter Bruza | Chun Hung Cheng

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Computing graphical queries over XML data
Sara Comai | Ernesto Damiani | Piero Fraternali

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Genre taxonomy: A knowledge repository of communicative actions
Takeshi Yoshioka | George Herman | JoAnne Yates | Wanda J. Orlikowski