810 search results - page 51 / 162 » Defining implicit objective functions for design problems |
114
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PODS
2008
ACM
16 years 2 months ago
2008
ACM
We consider a fundamental flow maximization problem that arises during the evaluation of multiple overlapping queries defined on a data stream, in a heterogenous parallel environm...
192
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
An optimization query asks for one or more data objects that maximize or minimize some function over the data set. We propose a general class of queries, model-based optimization ...
127
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SACMAT
2003
ACM
15 years 7 months ago
2003
ACM
Traditional access control mechanisms rely on a reference monitor to mediate access to protected resources. Reference monitors are inherently centralized and existing attempts to ...
100
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UAI
2001
15 years 3 months ago
2001
This paper considers the problem of knowledgebased model construction in the presence of uncertainty about the association of domain entities to random variables. Multi-entity Bay...
182
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DW
2008
15 years 3 months ago
2008
: In today's companies, particularly multi-national enterprises acting on a global scale, historically grown systems and application landscapes, as well as processes, lead to ...