An Experimental Study on the Car-following model with the Neural Networks at the Signalized Intersection
编号:1347 访问权限:仅限参会人 更新:2021-12-14 17:44:57 浏览:89次 张贴报告

报告开始:2021年12月17日 10:21(Asia/Shanghai)

报告时间:1min

所在会场:[P1] Poster2020 [P1T1] Track 1 Advanced Transportation Information and Control Engineering

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摘要
With the development of the intelligent transportation system (ITS), Car-following behavior at signalized intersections has become a hot topic in traffic flow theory. Many scholars propose various Artificial Neural Network (ANN) car-following models, however to our best knowledge, few people pay attention that the trajectory prediction performance of the different ANN car-following models at the signalized intersection. In this research, we first take the traditional Intelligent Driver Model (IDM) as an example, analyze the car-following behavior at the signalized intersection from the theory perspective, then choose the Lankershim-Boulevard dataset of the Next Generation Simulation (NGSIM) as the data source. In order to make the experiment more reality, stop-and-go behavior and glide behavior, two different test scenarios were set. In the experiment, five state-of-the-art car-following models were implemented, they include one physical car-following model which is called IDM, four different ANN car-following models which are called BP, Elman, General Regression Neural Network (GRNN), Nonlinear autoregressive exogenous model (NARX) respectively. The experiment indicates that when the vehicle takes stop-and-go behavior, the accuracy of the GRNN, NARX ANN car-following model with the ability to predict the time-series dataset is best, BP, Elman is medium, IDM is lowest. When the vehicle glides across the signalized intersection, four ANN car-following models perform better than the IDM, furthermore, there is no critical difference between four ANN car-following models.
关键词
CICTP
报告人
Lan Yang
Chang'An University

稿件作者
Lan Yang Chang'An University
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重要日期
  • 会议日期

    12月17日

    2021

    12月20日

    2021

  • 12月16日 2021

    报告提交截止日期

  • 12月24日 2021

    注册截止日期

主办单位
Chinese Overseas Transportation Association
Chang'an University
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