On time granularity and event granularity in simulation service composition (WIP)

  • Authors:
  • Song Guo;Xiaolin Hu;Xiaoming Wang

  • Affiliations:
  • Georgia State University, Atlanta, GA;Georgia State University, Atlanta, GA;Normal University Xi'an, P.R.China

  • Venue:
  • Proceedings of the 2012 Symposium on Theory of Modeling and Simulation - DEVS Integrative M&S Symposium
  • Year:
  • 2012

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Abstract

There is an increasing need for systematic composition of simulation services in the emerging service-oriented computing environment. An important issue that hinders simulation service composition is the mismatch of granularity when coupling two services together. In this paper, we focus on time granularity and event granularity in composing simulation services at the pragmatic level. We identify and develop four types of granularity handling agents to be associated with the couplings between services. The developed method is illustrated by a coupled weather-wildfire simulation example.