作者机构：
[Zhou, Z. -M.; Zhang, J. -F.; Long, Q.] Hunan City Univ, Sch Civil Engn, Yiyang 413000, Hunan, Peoples R China.
通讯机构：
[Zhang, J. -F.] H;Hunan City Univ, Sch Civil Engn, Yiyang 413000, Hunan, Peoples R China.
关键词：
Multi-objective model;Traffic management strategy;Intersection signal controlling;Fuzzy analytic process;Q-learning algorithm
摘要：
Traffic signals are one of the main traffic management tools used to control traffic flow on the roads and should reflect traffic managers' intentions in different tasks. This paper showed a multi-objective optimization model, and its algorithm was aimed at the intricate structure of traffic control. First, the indexes of queuing lengths, delay times, and stop times were chosen as the evaluation indexes of optimization model. Second, the weight of the optimization indexes was confirmed with a fuzzy analytic process (FAP) according to the traffic managers' strategy. Finally, the multi-objective optimization model was solved with the Q-learning algorithm, and thus the signal control scheme of the intersection was produced in real-time while considering the traffic management strategy. The results of the simulation showed that the method could effectively improve traffic efficiency at the intersection, and at the same time, the intentions of the traffic managers could be fully embodied.
作者机构：
[周昭明; 龙琼; 张谨帆] School of Civil Engineering, Hunan City University, Yiyang, China;[胡列格; 龙琼; 彭烁] School of Traffic and Transportation, Changsha University of Science &, Technology, Changsha, China
通讯机构：
School of Civil Engineering, Hunan City University, Yiyang, China
作者机构：
[龙琼; 张谨帆] School of Civil Engineering, Hunan City University, Yiyang, Hunan, China;[胡列格; 龙琼; 彭烁] School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha, Hunan, China
通讯机构：
School of Civil Engineering, Hunan City University, Yiyang, Hunan, China
作者机构：
[喻杰; Zeng, Ge; 周昭明; 龙琼] School of Civil Engineering, Hunan City University, Yiyang, Hunan, China;[Zeng, Ge; 龙琼] School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha, Hunan, China
通讯机构：
School of Civil Engineering, Hunan City University, Yiyang, Hunan, China
作者机构：
[张谨帆; 喻杰; 龙琼] School of Civil Engineering, Hunan City University, Yiyang 413000, Hunan, China;[胡列格; 龙琼] School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha 410004, Hunan, China
通讯机构：
School of Civil Engineering, Hunan City University, China
作者机构：
[张蕾; Zeng, Ge; 龙琼; 张谨帆] School of Civil Engineering, Hunan City University, Yiyang 413000, China;[Zeng, Ge] School of Traffical and Transportation Engineering, Changsha University of Science and Technology, Changsha 410004, China
通讯机构：
School of Civil Engineering, Hunan City University, China
作者机构：
[喻杰; 龙琼; 张蕾] School of Civil Engineering, Hunan City University, Yiyang 413000, China;[胡列格; 龙琼] School of Traffic and Transportation, Changsha University of Science and Technology, Changsha 410004, China
通讯机构：
School of Civil Engineering, Hunan City University, China
