Cost-based goal recognition for path-planning

Masters, P and Sardina, S 2017, 'Cost-based goal recognition for path-planning', in Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems (AAMAS 2017), Sao Paulo, Brazil, 8-12 May 2017, pp. 750-758.


Document type: Conference Paper
Collection: Conference Papers

Title Cost-based goal recognition for path-planning
Author(s) Masters, P
Sardina, S
Year 2017
Conference name AAMAS '17: 6th Conference on Autonomous Agents and MultiAgent Systems
Conference location Sao Paulo, Brazil
Conference dates 8-12 May 2017
Proceedings title Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems (AAMAS 2017)
Publisher Association for Computing Machinery
Place of publication United States
Start page 750
End page 758
Total pages 9
Abstract Recent developments in plan recognition have established a method of identifying an agent's most probable plan or goal by use of a classical planner and an appeal to the principle of rational action. We examine this technique in the strict context of path-planning. We show that a simpler formula provides an identical result in less than half the time under all but one set of conditions, which we identify. Further, we show that the probability distribution based on this technique is observation-independent and present a revised formula that achieves goal-recognition by reference to the agent's current location only.
Subjects Adaptive Agents and Intelligent Robotics
Copyright notice © 2007 International Foundation for Autonomous Agents and Multiagent Systems
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