9683 search results - page 515 / 1937 » Predicting query performance |
190
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PDP
2006
IEEE
16 years 1 months ago
2006
IEEE
We explore the possibilities to organize a query data structure in the main memories or hard disks of a cluster computer. The query data structure serves to improve the performanc...
200
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PET
2010
Springer
15 years 11 months ago
2010
Springer
We explore how Private Information Retrieval (PIR) can help users keep their sensitive information from being leaked in an SQL query. We show how to retrieve data from a relational...
170
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TREC
2007
15 years 8 months ago
2007
In this paper, we discuss the experiments conducted in context of Document Search task of 2007 Enterprise Search track. Our method is based on selecting sentences from the given r...
196
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COLING
2002
15 years 7 months ago
2002
We describe a mechanism for the generation of lexical paraphrases of queries posed to an Internet resource. These paraphrases are generated using WordNet and part-of-speech inform...
311
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
To effectively support today's global economy, database systems need to manage data in multiple languages simultaneously. While current database systems do support the storag...