4397 search results - page 123 / 880 » Relational Algebra Operations |
103
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CAGD
2002
15 years 2 months ago
2002
This paper compares the performance and efficiency of different function range interval methods for plotting f(x, y) = 0 on a rectangular region based on a subdivision scheme, whe...
141
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LICS
2010
IEEE
15 years 11 days ago
2010
IEEE
The universal-algebraic approach has proved a powerful tool in the study of the computational complexity of constraint satisfaction problems (CSPs). This approach has previously b...
126
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ADBIS
2004
Springer
15 years 7 months ago
2004
Springer
: The purpose of the current work is to explore and improve the analysis of event data stored in event repositories, enabling the application of specialized event algebra operators...
CTCS
1989
Springer
15 years 6 months ago
1989
Springer
We combine the principles of the Floyd-Warshall-Kleene algorithm, enriched categories, and Birkhoff arithmetic, to yield a useful class of algebras of transitive vertex-labeled s...
125
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FSS
2008
15 years 2 months ago
2008
In this paper we consider algebras of fuzzy truth values equipped with an implication operation. Generalizing the definition of type-1 fuzzy implications, we discuss extended fuzz...