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» Approximate reduction of dynamic systems
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JISE
2010
110views more  JISE 2010»
14 years 11 months ago
SOA-based Service Layering for Facilitating Dynamic Service Composition and Alternative Service Discovery
abstraction for ubiquitous computing. The key to service modeling of SOA-based systems is in classifying services into business, application, and orchestration layers. However, ser...
Meeyeon Lee, Jung-Won Lee, Seung Soo Park, We-Duke...
AMAST
2006
Springer
15 years 6 months ago
DO-Casl: An Observer-Based Casl Extension for Dynamic Specifications
We present DO-Casl, a new member of the CASL family of specification languages. It is an extension of Casl-Ltl and it supports a methodology for conveniently writing loose specific...
Matteo Dell'Amico, Maura Cerioli
ICTAI
2008
IEEE
15 years 10 months ago
The Performance of Approximating Ordinary Differential Equations by Neural Nets
—The dynamics of many systems are described by ordinary differential equations (ODE). Solving ODEs with standard methods (i.e. numerical integration) needs a high amount of compu...
Josef Fojdl, Rüdiger W. Brause
CDC
2010
IEEE
139views Control Systems» more  CDC 2010»
14 years 11 months ago
Q-learning and enhanced policy iteration in discounted dynamic programming
We consider the classical finite-state discounted Markovian decision problem, and we introduce a new policy iteration-like algorithm for finding the optimal state costs or Q-facto...
Dimitri P. Bertsekas, Huizhen Yu
FOCM
2011
113views more  FOCM 2011»
14 years 11 months ago
Finite Resolution Dynamics
We develop a new mathematical model for describing a dynamical system at limited resolution (or finite scale), and we give precise meaning to the notion of a dynamical system havi...
Stefano Luzzatto, Pawel Pilarczyk