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Due to the disadvantage of slow convergence and local best of particle swarm optimization (PSO), based on the ergodicity, randomicity and disciplinarian of chaos as well as the advantages of Tent mapping, Tent mapping was used as a chaotic optimization searching and introduced into PSO to avoid PSO getting into local best and appearing premature convergence. This modified and novel PSO was called...
Road traffic system is a complex dynamic system composed by various elements which interrelate and interact on each other. Based on complex system theory, complexity of road traffic safety was analyzed. According to the interrelation and interaction of the main influence factors and sub factors affecting the road traffic safety, a complex evaluation index system was established. Regarded as an information...
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