[1]BI Xiaojun,LIU Guoan,XIAO Jing.Coordination and control of arterial traffic signalsbased on adaptive differential evolution[J].CAAI Transactions on Intelligent Systems,2012,7(5):437-443.
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
7
Number of periods:
2012 5
Page number:
437-443
Column:
学术论文—智能系统
Public date:
2012-10-25
- Title:
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Coordination and control of arterial traffic signalsbased on adaptive differential evolution
- Author(s):
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BI Xiaojun1; LIU Guoan1; XIAO Jing2
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1. College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China;
2. Department of Information Engineering, Liaoning Provincial College of Communications, Shenyang 110122, China
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- Keywords:
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differential evolution; intelligent transportation; arterial coordination and control; pbestbased adaptive differential evolution (pADE); multipopulation immunity algorithm
- CLC:
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TP18
- DOI:
-
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- Abstract:
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In order to improve the efficiency and stability of the coordination and control on urban arterial traffic signal of traditional intelligent optimization algorithms, and to avoid flaws such as low precision solution and local optima, a dynamic selfadaptive differential evolution algorithm, named pADE, will be examined. In the pADE, a new mutation strategy and a selfadaptive parameter adjustment technique are proposed to balance local and global searches for the improvement on convergence accuracy and speed. Experimental outcome illustrates the pADE algorithm outperformed several stateoftheart optimization algorithms. In addition, innovative coordination control methods are capable of offering better traffic signal patterns that can reduce the average delay of traffic flow. This new technology will ultimately help improve the traffic capacity of urban trunk road traffic.