541 search results - page 34 / 109 » Query Strategies for Priced Information |
TREC
2003
15 years 1 months ago
2003
We describe an attempt to use word sense as an alternate text representation within an information retrieval system in order to enhance retrieval effectiveness. A performance comp...
107
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SIGIR
2002
ACM
14 years 11 months ago
2002
ACM
This work evaluates a few search strategies for Arabic monolingual and cross-lingual retrieval, using the TREC Arabic corpus as the test-bed. The release by NIST in 2001 of an Ara...
101
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ADBIS
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. Query reformulation techniques based on semantic knowledge have been used in two ways in database management systems, namely for query optimization and for data integrati...
123
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DASFAA
2005
IEEE
15 years 5 months ago
2005
IEEE
Recently, several approaches that mine frequent XML query patterns and cache their results have been proposed to improve query response time. However, frequent XML query patterns m...
IAT
2007
IEEE
15 years 6 months ago
2007
IEEE
We consider the problem of resource allocation and scheduling where information and decisions are decentralized, and our goal is to propose a market mechanism that allows resource...