| 动态城市交通网络优化模型研究及算法设计 |
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| 引用本文： | 宋留勇,王锐,周永旺,公茂玉.动态城市交通网络优化模型研究及算法设计[J].测绘科学,2011,36(1):134-136. |
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| 作者姓名： | 宋留勇 王锐 周永旺 公茂玉 |
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| 作者单位： | 信息工程大学测绘学院; |
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| 摘 要： | 在城市交通网络中,行车路线所耗时间是用户关心的关键因素之一.本文构建了基于时间因素的城市交通网络模型,为反映交通网络随时间动态变化的特性,网络模型中弧的权重是和时间统计变量相关.本文设计了交通网络模型算法,并对算法进行了详细的论述.针对实际交通网络的行驶线路选择人群中乐观型、保守型和折中型,给出了路线选择的简化模型.文...
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| 关 键 词： | 动态网络 路径优化 算法设计 交通网络 |
Dynamic urban traffic network path optimization model and algorithm design |
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| SONG Liu-yong,WANG Rui,ZHOU Yong-wang,GONG Mao-yu.Dynamic urban traffic network path optimization model and algorithm design[J].Science of Surveying and Mapping,2011,36(1):134-136. |
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| Authors: | SONG Liu-yong WANG Rui ZHOU Yong-wang GONG Mao-yu |
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| Institution: | SONG Liu-yong,BAI Ling,WANG Rui,GONG Mao-yu(Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China) |
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| Abstract: | In the urban traffic network,the matter of traveling time is one of the most concerned factors by the common users.In this paper,a model which takes the factor of time into account was built.Its goal was to reflect the urban traffic network's variation character.Then,the model algorithm was designed,and introduced the algorithmic process in detail.For the sake of the kinds of people's requirement,the paper gave the optimal route choice model for the conservative people,the radical people and the compromise ... |
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| Keywords: | dynamic network path optimization algorithm design traffic network |
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