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Sep 8, 2022
Taxi Trajectory Clustering Based on Network Clustering Method
Authors: Rui Wang, Jinjun Tang, Jun Zhou, and Bokui Chen [email protected]Author Affiliations
Publication: CICTP 2022
ABSTRACT
To effectively shorten the taxi trajectory sequence and remove redundant trajectory point of interest information, in practical applications, a taxi travel network is often constructed based on complex network modeling theory to explore the user’s daily travel rules and characteristics. This paper takes the taxi GPS trajectory data in Beijing as the research object, constructs a spatially embedded complex network that takes into account temporal factors, and analyzes the small-world attributes of it. Finally, different from previous methods of directly clustering trajectory data, this paper conducts a Louvain network clustering algorithm to divide the constructed travel network. Corresponding with the distribution of point of interests of interest in different communities, the division result taking into account the temporal factor will be used as another important data source for analyzing spatial-temporal characteristics of urban travel. This method has good usability in different cities and regions.
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Published online: Sep 8, 2022
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Rui Wang
1Tsinghua Shenzhen International Graduate School, Tsinghua Univ., China
Jinjun Tang
2Smart Transportation Key Laboratory of Hunan Province, School of Traffic and Transportation Engineering, Central South Univ., Changsha, China
Jun Zhou
3School of Computing, National Univ. of Singapore, Singapore
4Tsinghua Shenzhen International Graduate School, Tsinghua Univ., China; Artificial Intelligence Research Center, Peng Cheng Laboratory, China. Email: [email protected]
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.