A Decision-Theoretic Approach to Cooperative Control and Adjustable Autonomy

  • Authors:
  • Abdel-Illah Mouaddib;Shlomo Zilberstein;Aurélie Beynier;Laurent Jeanpierre

  • Affiliations:
  • GREYC/université de Caen Basse-Normandie, France, email: mouaddib@info.unicaen.fr;Computer Science department, University of Massachussetts at Amherst USA, email: shlomo@cs.umass.edu;University of Paris 6, France, email: Aurelie.Beynier@lip6.fr;GREYC/université de Caen Basse-Normandie, France, email: laurent@info.unicaen.fr

  • Venue:
  • Proceedings of the 2010 conference on ECAI 2010: 19th European Conference on Artificial Intelligence
  • Year:
  • 2010

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Abstract

Cooperative control can help overcome the limitations of autonomous systems (AS) by introducing a supervision unit (SU) (human or another system) into the control loop and creating adjustable autonomy. We present a decision-theoretic approach to accomplish this using Mixed Markov Decision Processes (MI-MDPs). The solution is an optimal plan that tells the AS what actions to perform as well as when to request SU attention or transfer control to the SU. This provides a varying degree of autonomy, particularly suitable for robots exploring a domain with regions that are too complex or risky for autonomous operation, or intelligent vehicles operating in heavy traffic.