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Multiple sources and multiple measures based traffic flow prediction using the chaos theory and support vector regression method
Cheng, Anyu1; Jiang, Xiao1; Li, Yongfu1; Zhang, Chao2; Zhu, Hao1
刊名PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
2017-01-15
卷号466页码:422-434
关键词Traffic flow Chaos theory Bayesian estimation theory Support vector regression Phase space reconstruction Multiple measures
ISSN号0378-4371
DOI10.1016/j.physa.2016.09.041
英文摘要This study proposes a multiple sources and multiple measures based traffic flow prediction algorithm using the chaos theory and support vector regression method. In particular, first, the chaotic characteristics of traffic flow associated with the speed, occupancy, and flow are identified using the maximum Lyapunov exponent. Then, the phase space of multiple measures chaotic time series are reconstructed based on the phase space reconstruction theory and fused into a same multi-dimensional phase space using the Bayesian estimation theory. In addition, the support vector regression (SVR) model is designed to predict the traffic flow. Numerical experiments are performed using the data from multiple sources. The results show that, compared with the single measure, the proposed method has better performance for the short-term traffic flow prediction in terms of the accuracy and timeliness. (C) 2016 Elsevier B.V. All rights reserved.
WOS研究方向Physics
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000388547800040
内容类型期刊论文
源URL[http://10.2.47.112/handle/2XS4QKH4/1060]  
专题上海财经大学
通讯作者Li, Yongfu
作者单位1.Chongqing Univ Posts & Telecommun, Coll Automat, Chongqing 400065, Peoples R China;
2.Shanghai Univ Finance & Econ, Shanghai Key Lab Financial Informat Technol, Shanghai 200433, Peoples R China
推荐引用方式
GB/T 7714
Cheng, Anyu,Jiang, Xiao,Li, Yongfu,et al. Multiple sources and multiple measures based traffic flow prediction using the chaos theory and support vector regression method[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,2017,466:422-434.
APA Cheng, Anyu,Jiang, Xiao,Li, Yongfu,Zhang, Chao,&Zhu, Hao.(2017).Multiple sources and multiple measures based traffic flow prediction using the chaos theory and support vector regression method.PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,466,422-434.
MLA Cheng, Anyu,et al."Multiple sources and multiple measures based traffic flow prediction using the chaos theory and support vector regression method".PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 466(2017):422-434.
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