Title :
Urban traffic multi-agent system based on RMM and Bayesian learning
Author :
Ou, Haitao ; Zhang, Weidong ; Zhang, Wenjing ; Xu, Xiaoming
Author_Institution :
Dept. of Autom., Shanghai Jiaotong Univ., China
Abstract :
Addresses multi-agent coordination in urban traffic control to coordinate the signals of adjacent intersections for minimizing the waiting car queue in the urban traffic network. For the purpose of this case study, we adopt a multi-agent coordination, which uses the recursive modeling method (RMM) that enables an agent to select his rational action by examining with other agents by modeling their decision making in a distributed multi-agent environment. Bayesian learning is used in conjunction with RMM for belief update. As a result, an agent can determine which models of the other agents are correct, and keep his knowledge up to date. We describe how decision making using RMM and Bayesian learning is applied to the urban traffic control domain to settle a multi-agent traffic control system and show experimental results
Keywords :
belief maintenance; digital simulation; dynamic programming; intelligent control; learning (artificial intelligence); multi-agent systems; probability; road traffic; traffic control; Bayesian learning; adjacent intersections; belief update; decision making; distributed multi-agent environment; multi-agent coordination; rational action; recursive modeling method; urban traffic control; urban traffic multi-agent system; urban traffic network; waiting car queue; Artificial intelligence; Automation; Bayesian methods; Communication system traffic control; Decision making; Dynamic programming; Multiagent systems; Sampling methods; Traffic control; Transportation;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.878717