1168 search results - page 131 / 234 » Optimization strategies for complex queries |
MOMPES
2009
IEEE
15 years 4 months ago
2009
IEEE
For embedded systems quality requirements are equally if not even more important than functional requirements. The foundation for the fulfillment of these quality requirements ha...
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ANTSW
2008
Springer
15 years 2 days ago
2008
Springer
An adaptive particle swarm optimization (APSO) that features better search efficiency than classical particle swarm optimization (PSO) is presented. More importantly, it can perfor...
STOC
2009
ACM
15 years 10 months ago
2009
ACM
A function on n variables is called a k-junta if it depends on at most k of its variables. In this article, we show that it is possible to test whether a function is a k-junta or ...
PODS
2010
ACM
15 years 3 months ago
2010
ACM
A fundamental problem in data management is to draw a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With large, streamin...
INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
Trust negotiation is a process that establishes mutual trust by the exchange of digital credentials and/or guiding policies among entities who may have no pre-existing knowledge a...