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FUIN
2006
88views more  FUIN 2006»
13 years 4 months ago
Calculi of Approximation Spaces
This paper considers the problem of how to establish calculi of approximation spaces. Approximation spaces considered in the context of rough sets were introduced by Zdzislaw Pawla...
Andrzej Skowron, Jaroslaw Stepaniuk, James F. Pete...
FLAIRS
2000
13 years 6 months ago
Simultaneous Search in Connection Tableau Calculi by Means of Disjunctive Constraints
Automatedtheorem proving with connection tableau calculi imposessearch problemsin tremendoussearch spaces. In this paper, wepresent a newapproachto search space reduction in conne...
Ortrun Ibens
RSFDGRC
2005
Springer
13 years 10 months ago
Ontological Framework for Approximation
We discuss an ontological framework for approximation, i.e., to approximation of concepts and vague dependencies specified in a given ontology. The presented approach is based on ...
Jaroslaw Stepaniuk, Andrzej Skowron
ISMVL
1994
IEEE
124views Hardware» more  ISMVL 1994»
13 years 9 months ago
Approximating Propositional Calculi by Finite-Valued Logics
The problem of approximating a propositional calculus is to nd many-valued logics which are sound for the calculus (i.e., all theorems of the calculus are tautologies) with as few...
Matthias Baaz, Richard Zach
JLP
2008
121views more  JLP 2008»
13 years 3 months ago
A process algebraic view of shared dataspace coordination
Coordination languages were introduced in the early 80's as programming notations to manage the interaction among concurrent collaborating software entities. Process algebras...
Nadia Busi, Gianluigi Zavattaro