R
Richard M. Fujimoto
Researcher at Georgia Institute of Technology
Publications - 290
Citations - 13908
Richard M. Fujimoto is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Discrete event simulation & Network simulation. The author has an hindex of 52, co-authored 290 publications receiving 13584 citations. Previous affiliations of Richard M. Fujimoto include Mitre Corporation & University of Colorado Colorado Springs.
Papers
More filters
Proceedings Article
Parallel simulation: distributed simulation systems
TL;DR: The High Level Architecture developed by the Department of Defense in the United States is first described to provide a concrete example of a contemporary approach to distributed simulation and time management is discussed as a means to illustrate how this standard supports both approaches to synchronization.
Proceedings ArticleDOI
Effect of communication overheads on Time Warp performance: an experimental study
TL;DR: It is observed that communications latency in distributed computing environments can significantly degrade the efficiency of Time Warp for applications containing large numbers of simulator objects with small event granularity (by increasing the amount of rolled back computation), particularly applications using “self-driving” simulator objects.
Proceedings ArticleDOI
Conservative synchronization of large-scale network simulations
TL;DR: This analysis and initial performance measurements suggest that for scenarios simulating scaled network models with constant number of input and output channels per logical process, an optimized null message algorithm offers better scalability than efficient global reduction based synchronous protocols.
Proceedings ArticleDOI
Parallel Event-Driven Neural Network Simulations Using the Hodgkin-Huxley Neuron Model
TL;DR: This paper describes the conversion of a complex model called the Hodgkin-Huxley neuron into an event-driven simulation, a technique that offers the potential of much greater performance in parallel and distributed simulations compared to time-stepped techniques.
Journal ArticleDOI
Adaptive flow control in time warp
TL;DR: Experimental data indicates that the adaptive flow control scheme maintains high performance for "balanced workloads'', and achieves as much as a factor of 7 speedup over unthrottled TW for certain irregular workloads.