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FUIN
2000
71views more  FUIN 2000»
13 years 5 months ago
The Nondeterministic Information Logic NIL is PSPACE-complete
The nondeterministic information logic NIL has been introduced by Orlowska and Pawlak in 1984 as a logic for reasoning about total information systems with the similarity, the forw...
Stéphane Demri
FUIN
2000
76views more  FUIN 2000»
13 years 5 months ago
A Foundation for Refining Concurrent Objects
We study the notion of class refinement in a concurrent object-oriented setting. Our model is based on a combination of action systems and classes. An action system describes the b...
Martin Büchi, Emil Sekerinski
FUIN
2000
109views more  FUIN 2000»
13 years 5 months ago
Building Knowledge Scouts Using KGL Metalanguage
Knowledge scouts are software agents that autonomously search for and synthesize user-oriented knowledge (target knowledge) in large local or distributed databases. A knowledge ge...
Ryszard S. Michalski, Kenneth A. Kaufman
FUIN
2000
68views more  FUIN 2000»
13 years 5 months ago
Models For Dependable Computation with Multiple Inputs and Some Hardness Results
We consider the problem of dependable computation with multiple inputs. The goal is to study when redundancy can help to achieve survivability and when it cannot. We use AND/OR gra...
Yongge Wang, Yvo Desmedt, Mike Burmester