Title :
A decentralized approach to pursuer-evader games with multiple superior evaders
Author :
Wei, Mo ; Chen, Genshe ; Cruz, Jose B., Jr. ; Hayes, Leonard ; Chang, Mou-Hsiung
Author_Institution :
Ohio State Univ., Columbus, OH
Abstract :
Few approaches dealing with pursuer-evader (PE) game allow real-time applications for multi-pursuer-multi-evader situations, especially for cases of evaders with superior control resources such as higher speeds. In addition, existing implementations are often centralized and require prohibitive computation even for very small-scale case. This paper introduces a real-time decentralized approach for such games. A sufficient condition for capturing a superior evader is proposed. Evader value, time-discounting payoff factor, and different priorities, such as "to catch as many evaders as possible" and "to achieve highest team payoff", is considered. Simulations confirm the efficiency of this approach
Keywords :
game theory; real-time systems; evader value; multiple superior evaders; multipursuer-multievader situations; real-time decentralized pursuer-evader games; time-discounting payoff factor; Automation; Computer numerical control; Equations; Intelligent transportation systems; Level set; Space debris; Sufficient conditions;
Conference_Titel :
Intelligent Transportation Systems Conference, 2006. ITSC '06. IEEE
Conference_Location :
Toronto, Ont.
Print_ISBN :
1-4244-0093-7
Electronic_ISBN :
1-4244-0094-5
DOI :
10.1109/ITSC.2006.1707450