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Aug 12, 2020
Exploring Free Floating Bike Sharing Travel Patterns Using Travel Records and Online Point of Interests
Authors: Weijie Yu [email protected], Wei Wang [email protected], Xuedong Hua [email protected], and Di Miao [email protected]Author Affiliations
Publication: CICTP 2020
ABSTRACT
Recently, free floating bike sharing (FFBS) has become prevalent in China because of its convenience, sustainability, and energy savings. FFBS can be obtained and parked at any available place, unlimited by docking stations. However, traffic chaos caused by unbalanced allocation and disorderly parking has emerged. Accurate FFBS traffic pattern exploration is key to active traffic management. Large-scale travel records and online points of interests (POIs) in Shanghai are collected. Using these data, 3,325 FFBS gathering areas are discovered and six typical categories of land use are extracted by clustering analysis. Latent Dirichlet allocation (LDA) is conducted to discover latent FFBS travel patterns, and typical travel patterns are discussed in temporal and spatial characteristics. Results show huge differences in travel patterns between weekdays and weekends, and arrival times during the day are unevenly distributed. The research results are beneficial for reasonable resource allocation and helpful for accurate FFBS traffic management.
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© 2020 American Society of Civil Engineers.
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Published online: Aug 12, 2020
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1Jiangsu Key Laboratory of Urban ITS, Southeast Univ., China; Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Dong Nan Da Xue Rd. #2, Nanjing 211189, China. Email: [email protected]
2Jiangsu Key Laboratory of Urban ITS, Southeast Univ., China; Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Dong Nan Da Xue Rd. #2, Nanjing 211189, China. Email: [email protected]
3Jiangsu Key Laboratory of Urban ITS, Southeast Univ., China; Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Dong Nan Da Xue Rd. #2, Nanjing 211189, China. Email: [email protected]
4Jiangsu Key Laboratory of Urban ITS, Southeast Univ., China; Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Dong Nan Da Xue Rd. #2, Nanjing 211189, China. Email: [email protected]
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