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real-time traffic flow statistical analysis based on network-constrained moving object trajectories
Ding Zhiming; Huang Guangyan
2009
会议名称20th International Conference on Database and Expert Systems Applications
会议录名称Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
会议日期AUG 31-SEP
会议地点Linz, AUSTRIA
出版地HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
出版者DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS
ISSN0302-9743
ISBN978-3-642-03572-2
部门归属Ding, Zhiming Chinese Acad Sci, Inst Software, Beijing 100190, Peoples R China.
摘要In this paper, we propose a novel traffic flow analysis method, Network-constrained Moving Objects Database based Traffic Flow Statistical Analysis (NMOD-TFSA) model. By sampling and analyzing the spatial-temporal trajectories of network constrained moving objects, NMOD-TFSA can get the real-time traffic conditions of the transportation network. The experimental results show that, compared with the floating-car methods which are widely used in Current traffic flow analyzing systems, NMOD-TFSA provides an improved performance in terms of communication costs and statistical accuracy.
关键词Database Spatiotemporal Moving Object Statistics
主办者DEXA Assoc, Austrian Comp Soc, Res Inst Appl Knowledge Proc, Johannes Kepler Univ Linz
内容类型会议论文
URI标识http://ir.iscas.ac.cn/handle/311060/8300
专题基础软件国家工程研究中心
推荐引用方式
GB/T 7714
Ding Zhiming,Huang Guangyan. real-time traffic flow statistical analysis based on network-constrained moving object trajectories[C]. HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY:DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS,2009.
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