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Urban network traffic is a complex, nonlinear, unstable system and is significantly affected by immeasurable factors. This paper presents an optimal model to the application of signal coordination for urban network based on real-time traffic volumes. It divides a large signalized network into several subgroups. The number of subgroups, phase-time and offsets can be optimized to achieve an optimal performance index. A case study was presented to demonstrate the validity of this proposed model.
Intelligent Information Technology Application, 2009. IITA 2009. Third International Symposium on (Volume:2 )
Date of Conference: 21-22 Nov. 2009