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Discrete event systems

, 1993
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Lossless Event Compression of Discrete Event Systems

IEEE Transactions on Automatic Control, 2021
This article investigates the lossless event compression problem of discrete event systems which is, given a discrete event system and a source string generated by it, to find a minimal recoverable compressed string by removing as many events as possible. In order for the problem to be well post, two compression protocols are introduced.
Lin Cao 0005, Shaolong Shu, Feng Lin 0001, Lei Zhou 0027   +3 more
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Uncertainty on Discrete-Event System Simulation

ACM Transactions on Modeling and Computer Simulation, 2021
Uncertainty Propagation methods are well-established when used in modeling and simulation formalisms like differential equations. Nevertheless, until now there are no methods for Discrete-Dynamic Systems. Uncertainty-Aware Discrete-Event System Specification (UA-DEVS) is a formalism for modeling Discrete-Event Dynamic Systems that include uncertainty ...
Damián Vicino, Gabriel A. Wainer, Olivier Dalle   +2 more
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Diagnosability of discrete event systems

IEEE Transactions on Automatic Control, 1995
The authors study the diagnosability of discrete-event systems. Failure detection and isolation is an important task in the automatic control of large, complex systems. A discrete event system (DES) approach to the problem of failure diagnosis is proposed in this work.
Meera Sampath, Raja Sengupta 0002, Stéphane Lafortune, Kasim Sinnamohideen, Demosthenis Teneketzis   +4 more
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On observability of discrete-event systems

Information Sciences, 1988
The supervised discrete-event system is considered. The set of possible events is partitioned into the sets of controllable and observable events. State transitions are governed by the language generated by the transition function and the alphabet of event labels.
Feng Lin 0001, Walter Murray Wonham
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Detectability of Discrete Event Systems

IEEE Transactions on Automatic Control, 2007
In this note, we investigate the detectability problem in discrete event systems. We assume that we do not know initially which state the system is in. The problem is to determine the current and subsequent states of the system based on a sequence of observations.
Shaolong Shu, Feng Lin 0001, Hao Ying 0001   +2 more
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Modeling a System with Discrete Events

2012 Sixth UKSim/AMSS European Symposium on Computer Modeling and Simulation, 2012
The goal of this paper is to differentiate and apply the idiosyncratic and significant characteristics of the structuring and formalization of systems of discrete events in a methodological approach to the building of discrete imitational models. This approach is based on studying the particular system, beginning with a general overview and then ...
Stoyan N. Kapralov, Valentina Dyankova
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