Estimation of Travel Time Based on Ensemble Method With Multi-Modality Perspective Urban Big Data
文献类型:期刊论文
作者 | Zou, Zhiqiang2,4; Yang, Haoyu2; Zhu, A-Xing1,3,5,6![]() |
刊名 | IEEE ACCESS
![]() |
出版日期 | 2020 |
卷号 | 8页码:24819-24828 |
关键词 | Travel time estimation ensemble method deep neural network gradient boosted decision trees |
ISSN号 | 2169-3536 |
DOI | 10.1109/ACCESS.2020.2971008 |
通讯作者 | Zou, Zhiqiang(zouzq@njupt.edu.cn) ; Zhu, A-Xing(azhu@wisc.edu) |
英文摘要 | With the development of urban science, researches on mining of urban big data have attracted more and more attention. One typical microcosm of urban big data is taxi trajectory data. Predicting the travel time between the two specified points accurately is great significance for applications, such as travel plan. However, the current approach just uses limited modality data or single model without considering their one-sidedness. This paper puts forward to one optimized method to estimate travel time, which is based on ensemble method with multi-modality urban big data, namely Travel Time Estimation-Ensemble (TTE-Ensemble). First, we extract the feature sub-vectors from the multi-modality data as the model input. Then we use the gradient boosting decision tree (GBDT) model to process the low dimensional simple features and adopt the deep neural network (DNN) model to handle high dimensional underlying features. Finally, the ensemble method was introduced to integrate the two model of GBDT and the DNN. Extensive experiments were conducted based on real datasets of origin-destination points in Chengdu and Shanghai, China. These experiments demonstrate the superiority of the TTE-Ensemble model. |
WOS关键词 | PREDICTION |
资助项目 | National Natural Science Foundation of China[41571389] ; National Natural Science Foundation of China[41871300] ; National Natural Science Foundation of China[41431177] ; Key Laboratory of Spatial Data Mining Information Sharing of Ministry of Education, Fuzhou University[2016LSDMIS07] ; National Basic Research Program of China[2015CB954102] ; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; Outstanding Innovation Team in Colleges and Universities in Jiangsu Province ; Vilas Associate Award ; Hammel Faculty Fellow Award ; Manasse Chair Professorship from the University of Wisconsin-Madison |
WOS研究方向 | Computer Science ; Engineering ; Telecommunications |
语种 | 英语 |
WOS记录号 | WOS:000524655600006 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
资助机构 | National Natural Science Foundation of China ; Key Laboratory of Spatial Data Mining Information Sharing of Ministry of Education, Fuzhou University ; National Basic Research Program of China ; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; Outstanding Innovation Team in Colleges and Universities in Jiangsu Province ; Vilas Associate Award ; Hammel Faculty Fellow Award ; Manasse Chair Professorship from the University of Wisconsin-Madison |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/133286] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Zou, Zhiqiang; Zhu, A-Xing |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 2.Nanjing Univ Posts & Telecommun, Sch Comp Sci & Technol, Nanjing 210023, Peoples R China 3.Southern Univ Sci & Technol, Ctr Social Sci, Shenzhen 518055, Peoples R China 4.Nanjing Univ Posts & Telecommun, Jiangsu Key Lab Big Data Secur & Intelligent Proc, Nanjing 210023, Peoples R China 5.Nanjing Normal Univ, Sch Geog, Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Peoples R China 6.Univ Wisconsin Madison, Dept Geog, Madison, WI 53706 USA |
推荐引用方式 GB/T 7714 | Zou, Zhiqiang,Yang, Haoyu,Zhu, A-Xing. Estimation of Travel Time Based on Ensemble Method With Multi-Modality Perspective Urban Big Data[J]. IEEE ACCESS,2020,8:24819-24828. |
APA | Zou, Zhiqiang,Yang, Haoyu,&Zhu, A-Xing.(2020).Estimation of Travel Time Based on Ensemble Method With Multi-Modality Perspective Urban Big Data.IEEE ACCESS,8,24819-24828. |
MLA | Zou, Zhiqiang,et al."Estimation of Travel Time Based on Ensemble Method With Multi-Modality Perspective Urban Big Data".IEEE ACCESS 8(2020):24819-24828. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。