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» The problem with rights expression languages
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DEBS
2007
ACM
15 years 1 months ago
Temporal order optimizations of incremental joins for composite event detection
Queries for composite events typically involve the four complementary dimensions of event data, event composition, relationships between events (esp. temporal and causal), and acc...
François Bry, Michael Eckert
FCS
2006
14 years 11 months ago
The Representational Power of Conjunctive Normal Form
- There is continuing research interest in comparison of the complexity of problems within the class NP-Complete. This paper examines the representational power of conjunctive norm...
Thomas O'Neil, Jason Smith
GD
2004
Springer
15 years 3 months ago
QUOGGLES: Query On Graphs - A Graphical Largely Extensible System
We describe the query and data processing language QUOGGLES which is particularly designed for the application on graphs. It uses a pipeline-like technique known from command line ...
Paul Holleis, Franz-Josef Brandenburg
GI
2001
Springer
15 years 2 months ago
Specifying Component Invariants with OCL
The “Object Constraint Language” (OCL) offers a formal notation for constraining model elements in UML diagrams. OCL consists of a navigational expression language which, for ...
Rolf Hennicker, Hubert Baumeister, Alexander Knapp...
FDL
2007
IEEE
15 years 1 months ago
A Metamodeling based Framework for Architectural Modeling and Simulator Generation
Functional validation of microprocessors is growing in complexity in current and future microprocessors. The informal specification document from which the various collaterals are ...
Deepak Mathaikutty, Ajit Dingankar, Sandeep K. Shu...