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» A Formal Foundation for ODRL
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ICCS
2005
Springer
15 years 3 months ago
Morphisms in Context
Abstract. Morphisms constitute a general tool for modelling complex relationships between mathematical objects in a disciplined fashion. In Formal Concept Analysis (FCA), morphisms...
Markus Krötzsch, Pascal Hitzler, Guo-Qiang Zh...
CDC
2008
IEEE
140views Control Systems» more  CDC 2008»
15 years 4 months ago
Reachability calculations for automated aerial refueling
— This paper describes reachability calculations for a hybrid system formalism governing UAVs interacting with another vehicle in a safety-critical situation. We examine this pro...
Jerry Ding, Jonathan Sprinkle, Shankar S. Sastry, ...
ECEASST
2006
111views more  ECEASST 2006»
14 years 10 months ago
Improving the OCL Semantics Definition by Applying Dynamic Meta Modeling and Design Patterns
OCL is a standard specification language, which will probably be supported by most software modeling tools in the near future. Hence, it is important to OCL to have a solid formal ...
Juan Martin Chiaradía, Claudia Pons
IMPERIAL
1994
15 years 2 months ago
Towards a GeoZ Toolkit
The use of Geometric Logic as the foundation of a speci cation language called GeoZ is proposed elsewhere 4]. In thisnote we explore GeoZ fromthe perspective of practitioners, who...
Mark Dawson, Steven Vickers
ICDM
2006
IEEE
133views Data Mining» more  ICDM 2006»
15 years 3 months ago
TRIAS - An Algorithm for Mining Iceberg Tri-Lattices
In this paper, we present the foundations for mining frequent tri-concepts, which extend the notion of closed itemsets to three-dimensional data to allow for mining folksonomies. ...
Robert Jäschke, Andreas Hotho, Christoph Schm...