Title :
Optimal selection of uncertain actions by maximizing expected utility
Author :
Rosenblatt, Julio K.
Author_Institution :
Dept. of Mech. & Mechatronic Eng., Sydney Univ., NSW, Australia
Abstract :
A new means of action selection via utility fusion is introduced as an alternative to both sensor fusion and command fusion. Distributed asynchronous behaviors indicate the utility of various possible states and their associated uncertainty. A centralized arbiter then combines these utilities and probabilities to determine the optimal action based on the maximization of expected utility. The construction of a utility map allows the system being controlled to be modeled and compensated for experimental results to verify that this approach improves performance
Keywords :
distributed control; mobile robots; navigation; path planning; probability; sensor fusion; synchronisation; action selection; command fusion; distributed control; expected utility; mobile robots; navigation; probability; sensor fusion; utility fusion; utility map; Australia; Context modeling; Mechatronics; Mobile robots; Navigation; Robot sensing systems; Sensor fusion; Uncertainty; Utility theory; Voting;
Conference_Titel :
Computational Intelligence in Robotics and Automation, 1999. CIRA '99. Proceedings. 1999 IEEE International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-5806-6
DOI :
10.1109/CIRA.1999.809953