Relative Robustness: An Empirical Investigation of Behaviour Based and Plan Based Paradigms as Environmental Conditions Change

  • Authors:
  • Jennifer Kashmirian;Lin Padgham

  • Affiliations:
  • -;-

  • Venue:
  • ISMIS '00 Proceedings of the 12th International Symposium on Foundations of Intelligent Systems
  • Year:
  • 2000

Quantified Score

Hi-index 0.00

Visualization

Abstract

This paper compares a behaviour based architecture, and a plan based architecture for agents in multi-agent systems, with respect to the issue of robustness. The type of robustness investigated is stability of the systems as two aspects - unpredictability and rate of perception compared to speed of the environment - are modified. The comparison is done using a simulation scenario which was designed to be constrained, but to capture important qualities of the real world. The scenario was also chosen to have characteristics that could be favourable to both behaviour based and plan based paradigms. An analysis of the data collected for the two approaches provides strongly suggestive evidence that the planbased system is more robust than the behaviour based one in some ways. There is no indication of better robustness in the behaviour based system with respect to the aspects of robustness investigated.