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SIGIR
2003
ACM
14 years 27 days ago
2003
ACM
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...
ICEIS
2009
IEEE
14 years 2 months ago
2009
IEEE
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
EMNLP
2009
13 years 5 months ago
2009
In this paper we address the problem of identifying a broad range of term variations in Japanese web search queries, where these variations pose a particularly thorny problem due ...
CORR
2011
Springer
13 years 2 months ago
2011
Springer
Understanding how users tailor their SPARQL queries is crucial when designing query evaluation engines or ļ¬ne-tuning RDF stores with performance in mind. In this paper we analyz...
DASFAA
2004
IEEE
13 years 11 months ago
2004
IEEE
A meta-search engine propagates user queries to its participant search engines following a server selection strategy. To facilitate server selection, the metasearch engine must ke...