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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ziwen Leng Junwei Gao Yong Qin Xin Liu Jing Yin |
| Copyright Year | 2013 |
| Description | Author affiliation: Qingdao Hisense TransTech Co., Ltd., Qingdao, China (Xin Liu) || State Key Lab. of Rail Traffic Control & Safety, Beijing Jiaotong Univ., Beijing, China (Yong Qin) || Coll. of Autom. Eng., Qingdao Univ., Qingdao, China (Ziwen Leng; Junwei Gao; Jing Yin) |
| Abstract | Urban traffic flow has the characteristics of nonlinearity and time-variation, and how to accurately forecast short-term traffic flow has been an essential part in traffic field. Taking advantage of the Generalized Regression Neural Network (GRNN), the paper establishes the short-term forecasting model of traffic flow based on GRNN. The GRNN model selects the cross validation algorithm to train the network, takes the root mean square of forecasting error as the evaluation criterion of the network to determine the smoothing factor and uses the method of rolling forecasting to forecast the traffic flow. Compared with the forecasting models of RBF and BP neural network, GRNN has stronger approximation capability and higher forecasting accuracy. |
| Sponsorship | IEEE Control Syst. Soc. |
| Starting Page | 3816 |
| Ending Page | 3820 |
| File Size | 235693 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781467355339 |
| e-ISBN | 9781467355346 |
| DOI | 10.1109/CCDC.2013.6561614 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-05-25 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Training Smoothing methods Traffic flow Neural networks Predictive models Cross validation GRNN Short-term forecasting Mathematical model Forecasting Modeling |
| Content Type | Text |
| Resource Type | Article |
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