258 search results - page 30 / 52 » Connections between Relation Algebras and Cylindric Algebras |
CONCUR
1992
Springer
15 years 3 months ago
1992
Springer
Petri Place/Transition (PT) nets are one of the most widely used models of concurrency. However, they still lack, in our view, a satisfactory semantics: on the one hand the "...
128
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AOSD
2012
ACM
13 years 7 months ago
2012
ACM
Aspect-Oriented Programming (AOP) started fifteen years ago with the remark that modularization of so-called crosscutting functionalities is a fundamental problem for the enginee...
103
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
Incorporating probabilities into the semantics of incomplete databases has posed many challenges, forcing systems to sacrifice modeling power, scalability, or treatment of relatio...
VLDB
2004
ACM
15 years 4 months ago
2004
ACM
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...
101
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IJIIDS
2010
14 years 6 months ago
2010
Abstract. This paper presents the semantics of database mappings in the relational database (DB) category, based on the power-view monad T and monadic algebras. The semantics can b...