中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detecting arbitrarily shaped clusters in origin-destination flows using ant colony optimization

文献类型:期刊论文

作者Song, Ci1,2; Pei, Tao1,2,3; Ma, Ting1; Du, Yunyan1; Shu, Hua1; Guo, Sihui1; Fan, Zide1
刊名INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE
出版日期2019
卷号33期号:1页码:134-154
关键词Origin-destination flow spatial local statistics spatial scan statistics ant colony optimization
ISSN号1365-8816
DOI10.1080/13658816.2018.1516287
通讯作者Pei, Tao(peit@lreis.ac.cn)
英文摘要An origin-destination (OD) flow can be defined as the movement of objects between two locations. These movements must be determined for a range of purposes, and strong interactions can be visually represented via clustering of OD flows. Identification of such clusters may be useful in urban planning, traffic planning and logistics management research. However, few methods can identify arbitrarily shaped flow clusters. Here, we present a spatial scan statistical approach based on ant colony optimization (ACO) for detecting arbitrarily shaped clusters of OD flows (AntScan_flow). In this study, an OD flow cluster is defined as a regional pair with significant log likelihood ratio (LLR), and the ACO is employed to detect the clusters with maximum LLRs in the search space. Simulation experiments based on AntScan_flow and SaTScan_flow show that AntScan_flow yields better performance based on accuracy but requires a large computational demand. Finally, a case study of the morning commuting flows of Beijing residents was conducted. The AntScan_flow results show that the regions associated with moderate- and long-distance commuting OD flow clusters are highly consistent with subway lines and highways in the city. Additionally, the regions of short-distance commuting OD flow clusters are more likely to exhibit residential-area to work-area' patterns.
WOS关键词NETWORK AUTOCORRELATION ; PATTERNS ; MOBILITY
资助项目National Natural Science Foundation of China[41421001] ; National Natural Science Foundation of China[41525004] ; National Natural Science Foundation of China[41601430] ; Key Research Program of Frontier Science, Chinese Academy of Sciences[QYZDY-SSW-DQC007]
WOS研究方向Computer Science ; Geography ; Physical Geography ; Information Science & Library Science
语种英语
WOS记录号WOS:000452083200006
出版者TAYLOR & FRANCIS LTD
资助机构National Natural Science Foundation of China ; Key Research Program of Frontier Science, Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/51359]  
专题中国科学院地理科学与资源研究所
通讯作者Pei, Tao
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
3.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Song, Ci,Pei, Tao,Ma, Ting,et al. Detecting arbitrarily shaped clusters in origin-destination flows using ant colony optimization[J]. INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE,2019,33(1):134-154.
APA Song, Ci.,Pei, Tao.,Ma, Ting.,Du, Yunyan.,Shu, Hua.,...&Fan, Zide.(2019).Detecting arbitrarily shaped clusters in origin-destination flows using ant colony optimization.INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE,33(1),134-154.
MLA Song, Ci,et al."Detecting arbitrarily shaped clusters in origin-destination flows using ant colony optimization".INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE 33.1(2019):134-154.

入库方式: OAI收割

来源:地理科学与资源研究所

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