discrete event system dynamics
An Integrated Discrete-Event/System Dynamics Simulation Model of Breast Cancer Screening for Older US Women.
... Tako and Robinson [96] fulfill one of their goals for future research from [97] by observing users as they build SD and DES models of the same UK prison system, and noting the differences in model development from ...
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Hybrid Simulation for Sustainability of Decision Making
... Previous studies indicate that connecting discrete event sim- ulation (DES) and system dynamics (SD) is not impossible anymore, although some challenges remain. Mainly the abil- ity of the ...
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A beginner's guide to systems simulation in immunology
... mon system simulation approaches for immunology are Monte Carlo simulation, system dynamics, discrete-event simulation, cellular automata and agent-based ...
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A comparison of discrete event simulation and system dynamics for modelling health care systems
... To summarise, SD models are mainly used at a strategic or conceptual level; they are basically deterministic, and they treat simulated objects as a continuous mass. The aim of an SD model is usually to gain an ...
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Development and use of simulation models in Operational Research: a comparison of discrete event simulation and system dynamics
... the system, the causal relationships of endogenous variables incorporated into feedback loops (Sweetser, 1999; Morecroft and Robinson, ...Kanban system, where a machine feeds a ...
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Selection of simulation tools for improving supply chain performance
... The performance of the supply chain is a key source of competitive advantage for the firm. Supply chains are becoming ever more complex due to factors such as globalisation and the development of supply networks. ...
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Modeling of the Reactive Navigation of Autonomous Robot using the Discrete Event System Specification DEVS
... Modeling and simulation are essential tools to analyze the behavior of dynamic systems. Several methods have been proposed to improve the process of analyzing the behavior of these systems. These proposals attempt to ...
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A toolkit of designs for mixing Discrete Event Simulation and System Dynamics
... There are numerous studies that consider both methods (for ex- ample: Chahal & Eldabi, 2008a,b; Tako & Robinson, 2010 ), with the focus recently on providing a more balanced and empirical com- parison, which ...
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emergency department, discrete-event simulation, hybrid simulation, system dynamics
... a system, ED reveals detailed and dynamic complexity of its interaction between inter-departmental units and intra-departmental ...elements. Discrete event simulation (DES) has been recognized with ...
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Teaching system dynamics and discrete event simulation together : a case study
... tools, system dynamics modeling (SD) and discrete event simulation (DES) are the two most widely used tools to model and simulate business problems (Jahangirian et al, ...a system among ...
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Testability of a swarm robot using a system of systems approach and discrete event simulation
... specify the goal formation is discussed in [20] and uses a distributed algorithm. A second type of distributed control where no leader exists is referred to in literature as behavioral methods or emergent control. There ...
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Hybrid Simulation Using SAHISim Framework
... the discrete event the iteration where the discrete event was detected has already been ...the discrete event is to reduce the step size to minimum and keep on progressing the ...
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... the system behaviour arises from the self-organization of its components without these being controlled by any extrinsic entity to the system, (ii) the presence of loops of causality and nonlinear feedback, ...
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Petri Net Based Modeling and Property Analysis of Distributed Discrete Event System
... of discrete event system (DES) i.e. a dynamic system that progress according to unexpected occurrence of events at probably unknown, asymmetrical interval of ...of discrete event ...
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Stimuli-SoS: a model-based approach to derive stimuli generators for simulations of systems-of-systems software architectures
... Simulations can contribute to guarantee SoS trust- worthiness. They consist of a recurrent approach in SoS Engineering to anticipate failures early in SoS life cycle. Simulations externalize how the whole SoS behaves at ...
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A method for normal mode based model reduction in nonlinear dynamics of slender structures
... Numerical results have been presented for a cantilever box beam and a three-bar structure. It is first shown that the nonlinear equations of motion can be built directly from the shell model and it has also shown that ...
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Dynamics and chaos control in a discrete-time ratio-dependent Holling-Tanner model
... dynamical system (3), but the large integral step size may destabilize the system producing more complex dynamical ...unpredictable dynamics of the system including periods − 2, − 4, − 8, − ...
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Semantic modelling for discrete event simulation
... Discrete Event Simulation has been widely used fo r decades to analyse systems which could not themselves be experimented on in the real world, fo r e ith e r technical, social or fin a n c ia l ...
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A Smart Decision based Efficient Clinician Scheduling System for Avoiding Patient Waiting Time
... In past system of patient appointment system to meet the doctor is so complex, especially the process of scheduling maintenance is so critical. Scheduling can be described as the process of assigning jobs ...
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ASSOCIATION RULE MINING BASED VIDEO CLASSIFIER WITH LATE ACCEPTANCE HILL CLIMBING APPROACH
... the system. The validation of the whole system must take communication and cooperation aspects into account and may be extremely complex because of the system ...
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