| 人工神经网络在运行车速预测中的应用 |
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| 引用本文： | 厉建远,高建平.人工神经网络在运行车速预测中的应用[J].重庆交通大学学报(自然科学版),2006,25(4):102-105. |
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| 作者姓名： | 厉建远 高建平 |
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| 作者单位： | 重庆交通学院,土木建筑学院,重庆,400074 |
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| 基金项目： | 中国科学院资助项目;重庆市科委资助项目 |
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| 摘 要： | 基于太旧高速公路运行车速实测数据,利用Matlab人工神经网络建立运行车速与平面线形要素之间的神经网络关系模型,以期用于对新建公路的线形设计和已有公路的运行车速评估.在太旧高速公路应用发现预测精度较高,有实际利用价值.
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| 关 键 词： | Matlab BP人工神经网络 设计车速 运行车速 |
| 文章编号： | 1001-716X(2006)04-0102-04 |
| 修稿时间： | 2005年6月7日 |
The application of artificial neural network in operating speed forecast |
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| LI Jian-yuan,GAO Jian-ping.The application of artificial neural network in operating speed forecast[J].Journal of Chongqing Jiaotong University,2006,25(4):102-105. |
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| Authors: | LI Jian-yuan GAO Jian-ping |
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| Abstract: | It has lots of shortage that takes design speed as highway alignment design criteria,and operating speed is closed related with traffic safety.At the same time,highway alignment design is an inter national universal method of highway alignment design in the current,which has been recognized and valued gradually in china,but related research is still the less.According to the measured data of TAI-JIU freeway operating speed,the paper takes use of Matlab Artificial Neural NetWork to establish the Neural NetWork model of the relationship between operating speed and horizontal alignment elements,use which to make highway alignment design and evaluate the operating speed,and the high forcast precision has been found,so it has the factual value in use. |
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| Keywords: | Matlab |
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