SIA OpenIR  > 信息服务与智能控制技术研究室
Urban mobility dynamics based on flexible discrete region partition
Wang L(王亮); Hu KY(胡琨元); Ku T(库涛); Wu JW(吴俊伟)
Department信息服务与智能控制技术研究室
Source PublicationInternational Journal of Distributed Sensor Networks
ISSN1550-1329
2014
Volume2014
Indexed BySCI ; EI
EI Accession number20140817346729
WOS IDWOS:000330742700001
Contribution Rank1
KeywordData Processing Semantics
AbstractUnderstanding the urban mobility patterns is essential for the planning and management of public infrastructure and transportation services. In this paper we focus on taxicab moving trajectory records and present a new approach to modeling and analyzing urban mobility dynamics. The proposed method comprises two phases. First, discrete space partition based on flexible grid is developed to divide urban environment into finite nonoverlapping subregions. By integrating mobility origin-destination points with covered region, the partitioned discrete subregions have better spatial semantics scalability. Then, we study mobility activity and its distribution randomness during given time periods among discrete subregions. Moreover, we also carry out the analysis of mobility linkage of mobility trips between different regions by O-D matrix. We present a case study with real dataset of taxicab mobility logs in Shenzhen, China, to demonstrate and evaluate the methodology. The experimental results show that the proposed method outperforms the clustering partition and regular partition methods.
Language英语
WOS HeadingsScience & Technology ; Technology
WOS SubjectComputer Science, Information Systems ; Telecommunications
WOS KeywordPATTERNS
WOS Research AreaComputer Science ; Telecommunications
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/14674
Collection信息服务与智能控制技术研究室
Corresponding AuthorKu T(库涛)
Affiliation1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100039, China
Recommended Citation
GB/T 7714
Wang L,Hu KY,Ku T,et al. Urban mobility dynamics based on flexible discrete region partition[J]. International Journal of Distributed Sensor Networks,2014,2014.
APA Wang L,Hu KY,Ku T,&Wu JW.(2014).Urban mobility dynamics based on flexible discrete region partition.International Journal of Distributed Sensor Networks,2014.
MLA Wang L,et al."Urban mobility dynamics based on flexible discrete region partition".International Journal of Distributed Sensor Networks 2014(2014).
Files in This Item: Download All
File Name/Size DocType Version Access License
Urban mobility dynam(2289KB)期刊论文出版稿开放获取ODC PDDLView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang L(王亮)]'s Articles
[Hu KY(胡琨元)]'s Articles
[Ku T(库涛)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang L(王亮)]'s Articles
[Hu KY(胡琨元)]'s Articles
[Ku T(库涛)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang L(王亮)]'s Articles
[Hu KY(胡琨元)]'s Articles
[Ku T(库涛)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Urban mobility dynamics based on flexible discrete region partition.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.