Concurrency and Computation: Practice & Experience - Middleware for Grid Computing
WSC '05 Proceedings of the 37th conference on Winter simulation
Ad Hoc Distributed Simulations
Proceedings of the 21st International Workshop on Principles of Advanced and Distributed Simulation
Intelligent management of data driven simulations to support model building in the social sciences
ICCS'06 Proceedings of the 6th international conference on Computational Science - Volume Part III
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part II
Towards dynamically adaptive weather analysis and forecasting in LEAD
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part II
Towards a dynamic data driven application system for wildfire simulation
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part II
Semi-automated simulation transformation for DDDAS
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part II
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A testbed for evaluation of online distributed simulations of transportation system infrastructures is described that includes a modest portion of an urban road network in the midtown region of Atlanta, Georgia. The testbed includes sensors, servers, wireless communications, and mobile transportation simulations configured to model the testbed region. The system architecture for this testbed is described. Results of experiments evaluating wireless communication performance are presented. An implementation of an online traffic simulation based on a commercial simulator was developed, and results comparing the system's predictive accuracy with observed travel times through the simulated region are presented to illustrate a typical use of the testbed and to identify certain requirements for achieving reliable travel time predictions using online simulations.