Transportation

Real-time Simulations is a simulation framework for fast evaluation of national emergency scenarios such as hurricanes, evaluated with large data streams and real-time computation on the latest hardware platforms on the edge.

This report captures a computer science-oriented view of research in PDES and important PDES applications. Needs are outlined in core areas of PDES research as well as cross-cutting directions that positively impact scientific advancements. A selection of priority research directions in advanced computing for PDES is identified for scientific advancements.

We propose a new redundancy reduction technique for large-scale discrete event simulations, called exact-differential simulation, which simulates only the altered portions of scenarios and their influences in repeated executions while still achieving the same results as the re-execution of entire simulations. We evaluate our approach by using two case studies, PHOLD benchmark and a traffic simulation of Tokyo.