A hybrid approach based on multi-agent geosimulation and reinforcement learning to solve a UAV patrolling problem

  • Authors:
  • Jimmy Perron;Jimmy Hogan;Bernard Moulin;Jean Berger;Micheline Bélanger

  • Affiliations:
  • NSim Technology, Quebec, Canada;NSim Technology, Quebec, Canada;Laval University, Québec, QC, Canada;Decision Support Systems Section, DRDC Valcartier, Quebec, QC, Canada;Decision Support Systems Section, DRDC Valcartier, Quebec, QC, Canada

  • Venue:
  • Proceedings of the 40th Conference on Winter Simulation
  • Year:
  • 2008

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Abstract

In this paper we address a dynamic distributed patrolling problem where a team of autonomous unmanned aerial vehicles (UAVs) patrolling moving targets over a large area must coordinate. We propose a hybrid approach combining multi-agent geosimulation and reinforcement learning enabling a group of agents to find near optimal solutions in realistic geo-referenced virtual environments. We present the COLMAS System which implements the proposed approach and show how a set of UAV can automatically find patrolling patterns in a dynamic environment characterized by unknown obstacles and moving targets. We also comment the value of the approach based on limited computational results.