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AI
2000
Springer
15 years 6 months ago
Boolean connection algebras: A new approach to the Region-Connection Calculus
The Region-Connection Calculus (RCC) is a well established formal system for qualitative spatial reasoning. It provides an axiomatization of space which takes regions as primitive...
John G. Stell
295
Voted
ECOOP
2009
Springer
16 years 6 months ago
Coinductive Type Systems for Object-Oriented Languages
We propose a novel approach based on coinductive logic to specify type systems of programming languages. The approach consists in encoding programs in Horn formulas which are inter...
Davide Ancona, Giovanni Lagorio
CDC
2010
IEEE
126views Control Systems» more  CDC 2010»
15 years 1 months ago
An algebraic framework for quadratic invariance
In this paper, we present a general algebraic framework for analysing decentralized control systems. We consider systems defined by linear fractional functions over a commutative ...
Laurent Lessard, Sanjay Lall
IANDC
2010
102views more  IANDC 2010»
15 years 4 months ago
Presenting functors on many-sorted varieties and applications
This paper studies several applications of the notion of a presentation of a functor by operations and equations. We show that the technically straightforward generalisation of th...
Alexander Kurz, Daniela Petrisan
ICSM
1997
IEEE
15 years 10 months ago
Reverse Architecting Approach for Complex Systems
Philips is an electronics company which operates world wide and participates in professional as well as consumer markets. The architecture of many software intensive systems are c...
René L. Krikhaar