A novel freeway traffic speed estimation model with massive cellular signaling data
文献类型：期刊论文
| 作者 | Zhu, Tongyu1; Song, Zhixin1; Wu, Dongdong2; Yu, Jianjun3 |
| 刊名 | International journal of web services research
 |
| 出版日期 | 2016 |
| 卷号 | 13期号:1页码:69-87 |
| ISSN号 | 1545-7362 |
| 关键词 | Backpropagation neural network Cellular phone signaling data Intelligent traffic system (its) K-medoids Kalman filter Road traffic condition Traffic speed estimation |
| DOI | 10.4018/ijwsr.2016010105 |
| 通讯作者 | Zhu, tongyu() |
| 英文摘要 | With the growing popularity of cell phones, using massive cellular signaling data as probe to track the vehicles movement trajectory and obtain the real-time traffic condition has become one of the most attractive candidate techniques. however, traditional approaches may offer a poor performance in removing noisy data and minimizing deviation of traffic speed in adjacent time intervals. in this paper, a novel approach is proposed to solve these two issues. the authors move noisy data by comparing the cellular signaling data with the trained data set, and adopt a modified kalman filter algorithm to minimize the deviations. the experiment results show that the accuracy of the approach performs better in comparison to other two traffic speed estimation approaches. |
| WOS关键词 | ALGORITHM |
| WOS研究方向 | Computer Science |
| WOS类目 | Computer Science, Information Systems ; Computer Science, Software Engineering |
| 语种 | 英语 |
| 出版者 | IGI PUBL |
| WOS记录号 | WOS:000370844900005 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374185 |
| 专题 | 计算机网络信息中心 |
| 通讯作者 | Zhu, Tongyu |
| 作者单位 | 1.Beihang Univ, State Key Lab Software Dev Environm, Beijing 100191, Peoples R China 2.Beijing Transportat Informat Ctr, Beijing, Peoples R China 3.Chinese Acad Sci, Comp Network Informat Ctr, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Tongyu,Song, Zhixin,Wu, Dongdong,et al. A novel freeway traffic speed estimation model with massive cellular signaling data[J]. International journal of web services research,2016,13(1):69-87. |
| APA | Zhu, Tongyu,Song, Zhixin,Wu, Dongdong,&Yu, Jianjun.(2016).A novel freeway traffic speed estimation model with massive cellular signaling data.International journal of web services research,13(1),69-87. |
| MLA | Zhu, Tongyu,et al."A novel freeway traffic speed estimation model with massive cellular signaling data".International journal of web services research 13.1(2016):69-87. |
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来源：计算机网络信息中心
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