2067 search results - page 163 / 414 » Modeling and exploiting query interactions in database syste... |
152
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ISCA
1998
IEEE
15 years 9 months ago
1998
IEEE
This paper develops and validates an analytical model for evaluating various types of architectural alternatives for shared-memory systems with processors that aggressively exploi...
127
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Existing index selection tools rely on heuristics to efficiently search within the large space of alternative solutions and to minimize the overhead of using the query optimizer ...
149
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CIKM
2005
Springer
15 years 10 months ago
2005
Springer
Language Modeling (LM) has been successfully applied to Information Retrieval (IR). However, most of the existing LM approaches only rely on term occurrences in documents, queries...
147
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GEOINFORMATICA
1998
15 years 4 months ago
1998
The issue of ®nding similar 3-D surface segments arises in many recent applications of spatial database systems, such as molecular biology, medical imaging, CAD, and geographic i...
166
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SIGMOD
2004
ACM
16 years 5 months ago
2004
ACM
The prevalent use of XML highlights the need for a generic, flexible access-control mechanism for XML documents that supports efficient and secure query access, without revealing ...