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)
作者部门信息服务与智能控制技术研究室
关键词Data Processing Semantics
发表期刊International Journal of Distributed Sensor Networks
ISSN1550-1329
2014
卷号2014
收录类别SCI ; EI
EI收录号20140817346729
WOS记录号WOS:000330742700001
产权排序1
摘要Understanding 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.
语种英语
WOS标题词Science & Technology ; Technology
WOS类目Computer Science, Information Systems ; Telecommunications
关键词[WOS]PATTERNS
WOS研究方向Computer Science ; Telecommunications
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/14674
专题信息服务与智能控制技术研究室
通讯作者Ku T(库涛)
作者单位1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100039, China
推荐引用方式
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).
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Urban mobility dynam(2289KB)期刊论文出版稿开放获取ODC PDDL浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang L(王亮)]的文章
[Hu KY(胡琨元)]的文章
[Ku T(库涛)]的文章
百度学术
百度学术中相似的文章
[Wang L(王亮)]的文章
[Hu KY(胡琨元)]的文章
[Ku T(库涛)]的文章
必应学术
必应学术中相似的文章
[Wang L(王亮)]的文章
[Hu KY(胡琨元)]的文章
[Ku T(库涛)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Urban mobility dynamics based on flexible discrete region partition.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

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。