Imposing real-time constraints on self-adaptive controller synthesis

  • Authors:
  • David J. Musliner

  • Affiliations:
  • -

  • Venue:
  • IWSAS' 2000 Proceedings of the first international workshop on Self-adaptive software
  • Year:
  • 2000

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Abstract

Self-adaptive systems must reconfigure themselves, at runtime, to compensate for changing environments, objectives, and system capabilities. This paper discusses how the SA-CIRA architecture for intelligent autonomous sustems can automatically synthesize customized control software on the fly, and how that synthesis process itself can be managed to conform to real-time deadlines that may constrain the time available for reconfiguration. By restricting the scope of the problems it is trying to solve, by using incremental improvement algorithms, and by trading off solution quality against computation time, SA-CIRCA operates as a self-aware, self-adaptive system responding in real-time to perceived changes.