DEV&DESS was defined to represent combined continuous and discrete model event simulation models and was shown to have the properties expected from a universal representation of such models in “Theory of Modeling and Simulation.” Also in that theory, it was shown that DEVS can provide accurate simulations of DESS models. In this paper, we offer a proof that DEVS on its own is capable of accurat...

Task assignment processes and its control implying reasoning about objects and resources and their changing states are dominated by discrete or stochastic-event dynamics or both. Estimating the components position of the mobile robot provided by sensor generates unknown, hidden variables which will be model by the means of probabilistic inference taking into account incomplete and uncertain inf...

in this paper, a discrete event simulation model of iranian railway system is used for analyzing performance of the system in freight sector. the model analysis shows more sensitivity of the system on loading and unloading facilities than on number of wagons and locomotives. system optimization through simulation optimization technique, shows that more than 4% of all wagons available in the net...

A timeline in Discrete-Event Simulation (DES) is a sequence of events defined in a numerable subset of R+. Discrete-Event Modeling and Simulation try to reproduce the behaviour of real-world experiments. Nevertheless, measuring the experimental data for science and engineering (which is later used for modeling and simulation) introduces the need for uncertainty quantifications. In modeling of C...