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ENTCS
2008
85views more  ENTCS 2008»
13 years 8 months ago
General Refinement, Part One: Interfaces, Determinism and Special Refinement
We introduce a general model of refinement. This is defined in terms of what contexts an entity can appear in, and what observations can be made of it in those contexts. We show e...
Steve Reeves, David Streader
FUIN
2010
158views more  FUIN 2010»
13 years 6 months ago
Cellular Automata, Decidability and Phasespace
Abstract. Cellular automata have rich computational properties and, at the same time, provide plausible models of physics-like computation. We study decidability issues in the phas...
Klaus Sutner
AMAI
2004
Springer
14 years 2 months ago
Deductive Algorithmic Knowledge
The framework of algorithmic knowledge assumes that agents use algorithms to compute the facts they explicitly know. In many cases of interest, a logical theory, rather than a par...
Riccardo Pucella
COSIT
2003
Springer
111views GIS» more  COSIT 2003»
14 years 2 months ago
Layers: A New Approach to Locating Objects in Space
Standard theories in mereotopology focus on relations of parthood and connection among spatial or spatio-temporal regions. Objects or processes which might be located in such regio...
Maureen Donnelly, Barry Smith
CLEIEJ
2008
103views more  CLEIEJ 2008»
13 years 9 months ago
An Ontology-based Framework and its Application to Effective Collaboration
In the past few years Artificial Intelligence has been gradually introduced to enhance Education through technologies. However, usual approaches provide systems with a kind of exp...
Seiji Isotani, Riichiro Mizoguchi