Sciweavers

318 search results - page 2 / 64
» Formal Description of Autopoiesis Based on the Theory of Cat...
Sort
View
DLOG
2011
12 years 9 months ago
Two-Dimensional Description Logics of Context
We introduce an extension of Description Logics (DLs) for representing and reasoning about contextualized knowledge. Our formalism is inspired by McCarthy’s theory of formalizing...
Szymon Klarman, Víctor Gutiérrez-Bas...
CADE
2002
Springer
14 years 5 months ago
Reasoning with Expressive Description Logics: Theory and Practice
Abstract. Description Logics are a family of class based knowledge representation formalisms characterised by the use of various constructors to build complex classes from simpler ...
Ian Horrocks
KCAP
2003
ACM
13 years 10 months ago
Modularisation of domain ontologies implemented in description logics and related formalisms including OWL
Modularity is a key requirement for large ontologies in order to achieve re-use, maintainability, and evolution. Mechanisms for ‘normalisation’ to achieve analogous aims are s...
Alan L. Rector
WADT
1998
Springer
13 years 9 months ago
An Algebra of Graph Derivations Using Finite (co-) Limit Double Theories
Graph transformation systems have been introduced for the formal specification of software systems. States are thereby modeled as graphs, and computations as graph derivations acco...
Andrea Corradini, Martin Große-Rhode, Reiko ...
GG
2010
Springer
13 years 6 months ago
Multi-Amalgamation in Adhesive Categories
Abstract. Amalgamation is a well-known concept for graph transformations in order to model synchronized parallelism of rules with shared subrules and corresponding transformations....
Ulrike Golas, Hartmut Ehrig, Annegret Habel