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» On the structure of the Medvedev lattice
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ACRI
2006
Springer
15 years 3 months ago
On Spiral Glider-Guns in Hexagonal Cellular Automata: Activator-Inhibitor Paradigm
We present a cellular-automaton model of a reaction-diffusion excitable system with concentration dependent inhibition of the activator, and study the dynamics of mobile localiza...
Andrew Wuensche
CSCLP
2004
Springer
15 years 2 months ago
A Note on Bilattices and Open Constraint Programming
Abstract. We propose to use bilattice as a constraint valuation structure in order to represent truth and belief at the same time. A bilattice is a set which owns two lattices orde...
Arnaud Lallouet
ICFCA
2004
Springer
15 years 2 months ago
FCA in Knowledge Technologies: Experiences and Opportunities
Abstract. Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging fro...
Yannis Kalfoglou, Srinandan Dasmahapatra, Yun-Heh ...
CIKM
1998
Springer
15 years 1 months ago
Efficient Enumeration of Frequent Sequences
In this paper we present SPADE, a new algorithm for fast discovery of Sequential Patterns. The existing solutions to this problem make repeated database scans, and use complex has...
Mohammed Javeed Zaki
90
Voted
ENTCS
2006
101views more  ENTCS 2006»
14 years 9 months ago
Towards "Dynamic Domains": Totally Continuous Cocomplete Q-categories
It is common practice in both theoretical computer science and theoretical physics to describe the (static) logic of a system by means of a complete lattice. When formalizing the d...
Isar Stubbe