Filters








3,347 Hits in 8.8 sec

Synchronization methods in parallel and distributed discrete-event simulation

Shafagh Jafer, Qi Liu, Gabriel Wainer
2013 Simulation modelling practice and theory  
for the parallel discrete-event simulations.  ...  In discrete-event simulation, the operation of a system is represented as an ordered sequence of events, where each event occurs at an instant in time.  ...  Examples of such environments are: YADDES (Yet Another Distributed Discrete Event Simulator) [129] , SPEEDES (Synchronous Parallel Environment for Emulation and Discrete Event Simulation) [130] , WARPED  ... 
doi:10.1016/j.simpat.2012.08.003 fatcat:azaynxjyingybamdj2whgo5bme

The Modelica Object-Oriented Equation-Based Language and Its OpenModelica Environment with MetaModeling, Interoperability, and Parallel Execution [chapter]

Peter Fritzson
2010 Lecture Notes in Computer Science  
This paper gives an overview of some aspects of the Modelica language and the OpenModelica environment -an open-source environment for modeling, simulation, and development of Modelica applications.  ...  Special features are MetaModeling for efficient model transformations and prototype generation of parallel code for multi-core architectures.  ...  Acknowledgements Vinnova, the Swedish Governmental Agency for Innovation Systems, supports Linköping University in the ITEA2 OPENPROD project. Support is also received from VR and SSF.  ... 
doi:10.1007/978-3-642-17319-6_4 fatcat:wl7mli7ktrdh3kilzstcxq3o44

Time Synchronization Algorithm for Distributed Digital Product Collaborative Simulation in Multi-core Environment

2017 Revista Técnica de la Facultad de Ingeniería Universidad del Zulia  
In order to improve the efficiency of simulation verification and the self-adaptability of time management for digital prototype products in multi-core cluster environment, a method to automatically adjust  ...  Secondly, when there are many simulation entities, parallel federation members with 16 logical processes and load balancing capabilities can make performance the simulation verification time of prototype  ...  Basic Research Plan in Shaanxi Province of China (2016KJXX-62).Thanks for the help.  ... 
doi:10.21311/001.39.10.21 fatcat:jpmjtz2j3rgrhgau5ceaidprue

Modeling and Simulation of Systems of Systems – a Survey

Anjel Tzanev
2013 Cybernetics and Information Technologies  
The conceptions about SoS simulation modeling, subsystem integration and practical implementation issues in the face of main three tendencies for development (academic, military and industrial) are considered  ...  Comprehensive generalized methodology for design, testing and efficiency evaluation of SoS, named DEVS Unified Process (DEVSUP), is briefly summarized.  ...  DEVS are regarded to the formalism of H o [15] for Discrete Event Dynamic Systems (DEDS) [40] . DEVS were introduced for discrete-event dynamic modeling and simulation [39] .  ... 
doi:10.2478/cait-2013-0011 fatcat:2b4r3xbuovfnhjt3ci676p4yxu

Research Challenges in Parallel and Distributed Simulation

Richard M. Fujimoto
2016 ACM Transactions on Modeling and Computer Simulation  
environments, predictive online simulation for system management and optimization, power and energy consumption in mobile platforms and data centers, and composition of heterogeneous simulations.  ...  The parallel and distributed simulation field has evolved and grown from its origins in the 1970s and 1980s and remains an active field of research to this day.  ...  Foundation (most recently awards 1258425, 1441208, and 1462503) and the Air Force Office of Scientific Research (FA9550-13-1-0100) and comments by the anonymous referees and editors that led to improvements in  ... 
doi:10.1145/2866577 fatcat:cvkjgwzlangnbpjuu52pdrlvlq

Application and support for high-performance simulation

Navonil Mustafee, Simon J E Taylor
2013 Simulation (San Diego, Calif.)  
He has applied distributed computing technologies such as grid computing and parallel and distributed simulation to execute large and complex simulations in application domains such as healthcare and banking  ...  Thanks are due to the journal editor-in-chief, Levent Yilmaz, and special issue editor, Gabriel Wainer, for giving us the opportunity to realize the 'Advancing Simulation Theory and Practice with Distributed  ...  The authors propose a large-scale M&S framework for social networks (SUPE-Net), which is based on a parallel discrete event simulation environment (YH-SUPE) for massively parallel architectures.  ... 
doi:10.1177/0037549713509777 fatcat:75faqeibfnhgxag5mdaj3r34uq

Computational Spectrum of Agent Model Simulation [chapter]

Kalyan S.
2010 Modeling Simulation and Optimization - Focus on Applications  
Simulation is the most generally applied approach to studying complex scenarios in such systems.  ...  A case study of large-scale agent simulation is provided in simulating large numbers (millions) of social entities at real-time speeds on inexpensive hardware.  ...  , world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.  ... 
doi:10.5772/8967 fatcat:i55tmwyjibfzzi7gxxfxbhykau

Large scale multiagent simulation on the grid

I.J. Timm, D. Pawlaszczyk
2005 CCGrid 2005. IEEE International Symposium on Cluster Computing and the Grid, 2005.  
In: Veit, D.; et al. (eds.): Proceedings of the Workshop on Agent-based grid Economics (AGE 2005) at the IEEE International Symposium on Cluster Computing and the Grid (CCGRID).  ...  Facing this challenge, we are going to introduce an architecture for large scale grid-based simulation infrastructure to enable high performance multiagent simulation experiments that deal with a huge  ...  In [20] a middleware for parallel agent discrete event simulation (MPADES) is introduced, that facilitates a conservative simulation approach, to ensure event causality, with a centralized environment  ... 
doi:10.1109/ccgrid.2005.1558574 dblp:conf/ccgrid/TimmP05 fatcat:p7pqyxggq5d5ngbrqh4jhsy7l4

A Systems Approach to Scalable Transportation Network Modeling

Kalyan Perumalla
2006 Proceedings of the 2006 Winter Simulation Conference  
optimization, and fidelity of vehicular behavior for accurate capture of event phenomena.  ...  The design makes use of discrete event modeling techniques as well as parallel simulation methods. Our simulator, called SCATTER, is being developed, incorporating such design considerations.  ...  , world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.  ... 
doi:10.1109/wsc.2006.322919 dblp:conf/wsc/Perumalla06a fatcat:ppmcj2jkindhdkixslq77nfefe

Modelica — A cyber-physical modeling language and the OpenModelica environment

Peter Fritzson
2011 2011 7th International Wireless Communications and Mobile Computing Conference  
This paper gives an overview of some aspects of the Modelica language and the OpenModelica environment -the most complete Modelica open-source tool for modeling, simulation, and development of Modelica  ...  Special features are MetaModeling for efficient model transformations, the ModelicaML profile for UML-Modelica cyber-physical hardware-software modeling, as well as generation of parallel code for multi-core  ...  simulators based on the discrete-event GPSS line, VHDL-and Verilog simulators in digital electronics, etc.  Hybrid (discrete + continuous): Modelica, gPROMS [19] , AnyLogic, VHDL-AMS and Verilog-AMS  ... 
doi:10.1109/iwcmc.2011.5982782 dblp:conf/iwcmc/Fritzson11 fatcat:llqku22xebeyhaddi5pimypagi

Web-based performance visualization of distributed discrete event simulation

Adel S. Elmaghraby, Sherif A. Elfayoumy, Irfan S. Karachiwala, James H. Graham, Ahmed Z. Emam, AlaaEldin Sleem
1999 Proceedings of the 31st conference on Winter simulation Simulation---a bridge to the future - WSC '99  
This paper presents a model for converting legacy PDES systems to be Web accessible, and discusses the initial results from the conversion effort on this specific application.  ...  This paper reports on an effort to adapt an existing distributed simulation visualization system to become Web accessible.  ...  He is a member of the Association for Computer Machinery and his research interests include parallel and distributed processing, optimistic discrete-event simulation, machine learning, and decision support  ... 
doi:10.1145/324898.325346 fatcat:gok7arrpqzfyjc5aj4eemrrlf4

Data Structures and Algorithms for Packet Forwarding and Classification

Sartaj Sahni
2009 2009 10th International Symposium on Pervasive Systems, Algorithms, and Networks  
distributed databases using clustering to solve large instances p. 678 Modeling real-time wormhole networks by queuing theory p. 690 A discrete event system model for simulating mobile agent  ...  in burnt pancake graphs p. 479 A cost optimal parallel quicksorting and its implementation on a shared memory parallel computer p. 491 Near optimal routing in a small-world network with augmented  ... 
doi:10.1109/i-span.2009.122 dblp:conf/ispan/Sahni09 fatcat:p44oexvkrzbobdwhmrc4lkpglu

Panel on grand challenges for modeling and simulation

Simon J. E. Taylor, Richard Fujimoto, Ernest H. Page, Paul A. Fishwick, Adelinde M. Uhrmacher, Gabriel Wainer
2012 Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC)  
It has been a decade since the Workshop on Grand Challenge for Modeling & Simulation (M&S) was held at Dagstuhl in Germany (www.dagstuhl.de/02351).  ...  FISHWICK Model Interactions Models are language products that appear in text, in graphics, and sometimes in physical, scale form.  ...  The parallel discrete event simulation field emerged in the 1980's largely as a result of the development of commercially available parallel computing platforms.  ... 
doi:10.1109/wsc.2012.6465310 dblp:conf/wsc/TaylorFPFUW12 fatcat:yj63evsiwjb6jmy3vz46s7js44

Design of Distributed Discrete-Event Simulation Systems Using Deep Belief Networks

Edwin Cortes, Luis Rabelo, Alfonso T. Sarmiento, Edgar Gutierrez
2020 Information  
In this research study, we investigate the ability of deep learning neural networks to provide a mapping between features of a parallel distributed discrete-event simulation (PDDES) system (software and  ...  The simulation-optimization technique outlined in this research study is unique.  ...  parallel environment for emulation and discrete-event simulation (SPEEDES) [2] ;  WarpIV engine [16] .  ... 
doi:10.3390/info11100467 fatcat:4ko72o7otraoxhtwheffj3wf6y

Utilizing model characteristics to obtain efficient parallelization in the context of agent based epidemiological models

Steven Naron, Segev Wasserkrug
2007 2007 Winter Simulation Conference  
There exist many problem agnostic frameworks and algorithms for parallel simulation.  ...  models can be used to enable such parallelization in an efficient manner.  ...  However, HLA was designed more for allowing simulations to interoperate, rather then for efficient parallel simulation.  ... 
doi:10.1109/wsc.2007.4419772 dblp:conf/wsc/NaronW07 fatcat:37ntsga5izcc3kjo6cpysspxju
« Previous Showing results 1 — 15 out of 3,347 results