| 基于有序加权平均算子的信号交叉口通行能力优化算法 |
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| 引用本文： | 吴中,邢桂先,方昭,苏治北.基于有序加权平均算子的信号交叉口通行能力优化算法[J].华东交通大学学报,2014(6):34-39. |
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| 作者姓名： | 吴中 邢桂先 方昭 苏治北 |
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| 作者单位： | 1. 河海大学土木与交通学院,江苏 南京,210098
2. 河北工程大学土木工程学院,河北 邯郸,056038 |
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| 摘 要： | 分析国内现有的3种典型的信号交叉口通行能力计算方法,阐述有序加权平均算子理论及其赋权方法,以信号交叉口的通行能力为决策因子,建立了一种信号交叉口通行能力优化算法。通过对南京市某一信号交叉口进行实际调查并进行通行能力计算,结果表明：经有序加权平均算子理论综合加权优化后的信号交叉口通行能力与传统计算方法相比,具有更高的精度。
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| 关 键 词： | 信号交叉口通行能力 有序加权平均算子 客观赋权法 |
Signal Intersection Capacity Optimizing Algorithm Based on Ordered Weighted Averaging Operator |
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| Wu Zhong,Xing Guixian,Fang Zhao,Su Zhibei.Signal Intersection Capacity Optimizing Algorithm Based on Ordered Weighted Averaging Operator[J].Journal of East China Jiaotong University,2014(6):34-39. |
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| Authors: | Wu Zhong Xing Guixian Fang Zhao Su Zhibei |
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| Institution: | Wu Zhong, Xing Guixian, Fang Zhao, Su Zhibei (1. College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China; 2. college of Civil Engineering, Hebei university of engineering, Handan 056038, China) |
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| Abstract: | By analyzing the existing three typical signal intersection capacity calculation methods in China, expounding the ordered weighted averaging operator theory and the empowerment approach, this study established an optimizing model which took signal intersection capacity as the decision-making factors to calculate the capacity. Through investigating a signal intersection in Nanjing and calculating the capacity, it shows that the capacity which was optimized by the ordered weighted averaging operator has a higher accuracy than the traditional calculation methods. |
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| Keywords: | signal intersection traffic capacity ordered weighted averaging operator objective weighted method |
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