429 search results - page 40 / 86 » A SAT approach to query optimization in mediator systems |
ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Recently, systems providing access to extremely large data collections, managed in a distributed manner, gain emerging attention. A promising approach to implement the physical la...
132
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LOGCOM
2011
14 years 2 months ago
2011
Planning as Satisfiability is one of the most well-known and effective techniques for classical planning: satplan has been the winning system in the deterministic track for optim...
WEBI
2010
Springer
14 years 9 months ago
2010
Springer
Abstract--Expertise matching, aiming to find the alignment between experts and queries, is a common problem in many real applications such as conference paper-reviewer assignment, ...
162
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SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Optimizing SQL subqueries has been an active area in database research and the database industry throughout the last decades. Previous work has already identified some approaches ...
117
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EDBT
2010
ACM
15 years 3 months ago
2010
ACM
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...