4397 search results - page 394 / 880 » Relational Algebra Operations |
151
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PADL
2010
Springer
16 years 3 months ago
2010
Springer
This paper describes a framework to support the implementation of web-based systems to manipulate data stored in relational databases. Since the conceptual model of a relational da...
149
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DEON
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In this paper, we combine deontic logic with Alternatingtime Temporal Logic (ATL) into a framework that makes it possible to model and reason about obligations and abilit...
154
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GECCO
2004
Springer
15 years 11 months ago
2004
Springer
Genetic algorithms have been successfully applied to many difficult problems but there have been some disappointing results as well. In these cases the choice of the internal repre...
181
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ACNS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Several researchers have proposed the use of threshold cryptographic model to enable secure communication in ad hoc networks without the need of a trusted center. In this...
185
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BTW
2009
Springer
15 years 9 months ago
2009
Springer
: Very recently, Cao et al. presented the MAPLE approach, which accelerates queries with multiple instances of the same relation by sharing their scan operator. The principal idea ...