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CORIA
2004
13 years 9 months ago
Recherche bilingue et multilingue d'information
In order to search within corpora written in two or more languages, the simplest and most effective approach is to translate the submitted request into the required language(s). To...
Jacques Savoy, Pierre-Yves Berger
ICDE
2008
IEEE
190views Database» more  ICDE 2008»
14 years 9 months ago
Adaptive Segmentation for Scientific Databases
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
Milena Ivanova, Martin L. Kersten, Niels Nes
IDEAS
2008
IEEE
80views Database» more  IDEAS 2008»
14 years 2 months ago
Improved count suffix trees for natural language data
With more and more natural language text stored in databases, handling respective query predicates becomes very important. Optimizing queries with predicates includes (sub)string ...
Guido Sautter, Cristina Abba, Klemens Böhm
SIGIR
2003
ACM
14 years 27 days ago
Distributed Web Search as a Stochastic Game
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
Rinat Khoussainov, Nicholas Kushmerick
SAC
2002
ACM
13 years 7 months ago
Hierarchical presentation of expansion terms
Different presentations of candidate expansion terms have not been fully explored in interactive query expansion (IQE). Most existing systems that offer an IQE facility use a list...
Hideo Joho, Claire Coverson, Mark Sanderson, Miche...