Title :
Real-Time Moving Target Evaluation Search
Author :
Undeger, Cagatay ; Polat, Faruk
Author_Institution :
Dept. of Comput. Eng., Middle East Tech. Univ., Ankara
fDate :
5/1/2009 12:00:00 AM
Abstract :
In this correspondence, we address the problem of real-time moving target search in dynamic and partially observable environments, and propose an algorithm called real-time moving target evaluation search (MTES). MTES is able to detect the closed directions around the agent and determines the estimated best direction to capture a moving target avoiding the obstacles nearby. We have also developed a new prey algorithm (Prey-A*) to test the existing and our predator algorithms in our experiments. We have obtained an impressive improvement over moving target search, real-time target evaluation search, and real-time edge follow with respect to path length. Furthermore, we have also tested our algorithm against A*.
Keywords :
algorithm theory; path planning; real-time systems; Prey-A*; prey algorithm; real-time moving target evaluation search; real-time path planning; Moving target search; real-time path planning;
Journal_Title :
Systems, Man, and Cybernetics, Part C: Applications and Reviews, IEEE Transactions on
DOI :
10.1109/TSMCC.2009.2009545