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» The Model Evolution Calculus
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SIGMOD
1996
ACM
99views Database» more  SIGMOD 1996»
15 years 7 months ago
A Query Language for Multidimensional Arrays: Design, Implementation, and Optimization Techniques
While much recent research has focussed on extending databases beyond the traditional relational model, relatively little has been done to develop database tools for querying data...
Leonid Libkin, Rona Machlin, Limsoon Wong
149
Voted
JLP
2011
155views more  JLP 2011»
14 years 10 months ago
QoS negotiation in service composition
Service composition in Service Oriented Computing concerns not only integration of heterogeneous distributed applications but also dynamic selection of services. Quality of Servic...
Maria Grazia Buscemi, Ugo Montanari
LFCS
2009
Springer
15 years 10 months ago
Temporalization of Probabilistic Propositional Logic
In this paper we study several properties of the Exogenous Probabilistic Propositional Logic (EPPL), a logic for reasoning about probabilities, with the purpose of introducing a t...
Pedro Baltazar, Paulo Mateus
MKM
2004
Springer
15 years 8 months ago
Predicate Logic with Sequence Variables and Sequence Function Symbols
We describe an extension of first-order logic with sequence variables and sequence functions. We define syntax, semantics and inference system for the extension so that Completen...
Temur Kutsia, Bruno Buchberger
150
Voted
WLP
2004
Springer
15 years 8 months ago
Solving Alternating Boolean Equation Systems in Answer Set Programming
Abstract. In this paper we apply answer set programming to solve alternating Boolean equation systems. We develop a novel characterization of solutions for variables in disjunctive...
Misa Keinänen, Ilkka Niemelä