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AIEDAM
1999
79views more  AIEDAM 1999»
15 years 2 months ago
An algorithmic approach to knowledge evolution
Intelligent agents must update their knowledge base as they acquire new information about their environment. The modal logic S5n has been designed for representing knowledge bases...
Alessio Lomuscio, Mark Ryan
ENTCS
2010
136views more  ENTCS 2010»
14 years 11 months ago
A Solver for Modal Fixpoint Logics
We present MLSolver, a tool for solving the satisfiability and validity problems for modal fixpoint logics. The underlying technique is based on characterisations of satisfiabilit...
Oliver Friedmann, Martin Lange
GECCO
2004
Springer
164views Optimization» more  GECCO 2004»
15 years 7 months ago
Fuzzy Dominance Based Multi-objective GA-Simplex Hybrid Algorithms Applied to Gene Network Models
Hybrid algorithms that combine genetic algorithms with the Nelder-Mead simplex algorithm have been effective in solving certain optimization problems. In this article, we apply a s...
Praveen Koduru, Sanjoy Das, Stephen Welch, Judith ...
CDC
2008
IEEE
152views Control Systems» more  CDC 2008»
15 years 8 months ago
Discrete-time sliding mode neural observer for continuous time mechanical systems
— This paper proposes a novel discrete­time veloc­ ity observer which uses neural network and sliding mode for unknown continuous time mechanical systems. The neural observer i...
Juan Resendiz, Wen Yu, Leonid M. Fridman
CDC
2009
IEEE
15 years 6 months ago
Transformability from discrete-time periodic non-homogeneous systems to time-invariant ones
Abstract-- This paper considers when a discrete-time periodic non-homogeneous system can be transformed to a time-invariant one by using regular linear mappings of state variables,...
Yoshikazu Hayakawa, Tomohiko Jimbo