A Study on the Parallelization of Terrain-Covering Ant Robots Simulations

Alessandro Pellegrini and Francesco Quaglia


Published in: Proceedings of the 1st Workshop on Parallel and Distributed Agent-Based Simulations
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Abstract:
Agent-based simulation is used as a tool for supporting (time-critical) decision making in differentiated contexts. Hence, techniques for speeding up the execution of agent-based models, such as Parallel Discrete Event Simulation (PDES), are of great relevance/benefit. On the other hand, parallelism entails that the final output provided by the simulator should closely match the one provided by a traditional sequential run. This is not obvious given that, for performance and efficiency reasons, parallel simulation engines do not allow the evaluation of global predicates on the simulation model evolution with arbitrary time-granularity along the simulation time-axis. In this article we present a study on the effects of parallelization of agent-based simulations, focusing on complementary aspects such as performance and reliability of the provided simulation output. We target Terrain Covering Ant Robots (TCAR) simulations, which are useful in rescue scenarios to determine how many agents (i.e., robots) should be used to completely explore a certain terrain for possible victims within a given time.

BibTeX Entry:

@inproceedings{Pell13c,
author = {Pellegrini, Alessandro and Quaglia, Francesco},
booktitle = {Proceedings of the 1st Workshop on Parallel and Distributed Agent-Based Simulations},
title = {A Study on the Parallelization of Terrain-Covering Ant Robots Simulations},
year = {2013},
month = aug,
pages = {585--594},
publisher = {LNCS, Springer-Verlag},
series = {PADABS},
doi = {10.1007/978-3-642-54420-0_57},
location = {Aachen, Germany}
}