4397 search results - page 191 / 880 » Relational Algebra Operations |
79
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ISSAC
1989
Springer
15 years 7 months ago
1989
Springer
The use of lookup tables can reduce the complexity of calculation of functions defined typically by mathematical recurrence relations. Although this technique has been adopted by...
106
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EDBTW
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. We discuss, compare and relate some old and some new models for incomplete and probabilistic databases. We characterize the expressive power of c-tables over infinite dom...
131
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MASCOTS
2003
15 years 4 months ago
2003
Abstract. In this paper we describe a formalism which uses the stochastic process algebra PEPA as the inscription language for labelled stochastic Petri nets. Viewed in another way...
128
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CORR
2006
Springer
15 years 3 months ago
2006
Springer
We describe several technical tools that prove to be efficient for investigating the rewrite systems associated with an equational specification. These tools consist in introducing...
132
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JUCS
2006
15 years 3 months ago
2006
: We investigate behavioral institutions and refinements in the context of the object oriented paradigm. The novelty of our approach is the application of generalized abstract alge...