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Qingyu Ma
Qingyu Ma
Senior Planning and Data Specialist at VDOT
Verified email at vdot.virginia.gov - Homepage
Title
Cited by
Cited by
Year
Safety of micro-mobility: Analysis of E-Scooter crashes by mining news reports
H Yang, Q Ma, Z Wang, Q Cai, K Xie, D Yang
Accident Analysis & Prevention 143, 105608, 2020
1932020
E-Scooter safety: The riding risk analysis based on mobile sensing data
Q Ma, H Yang, A Mayhue, Y Sun, Z Huang, Y Ma
Accident Analysis & Prevention 151, 105954, 2021
1302021
Examining municipal guidelines for users of shared E-Scooters in the United States
Q Ma, H Yang, Y Ma, D Yang, X Hu, K Xie
Transportation research part D: transport and environment 92, 102710, 2021
492021
Reference-free video-to-real distance approximation-based urban social distancing analytics amid COVID-19 pandemic
F Zuo, J Gao, A Kurkcu, H Yang, K Ozbay, Q Ma
Journal of Transport & Health 21, 101032, 2021
302021
Modeling and analysis of daily driving patterns of taxis in reshuffled ride-hailing service market
Q Ma, H Yang, H Zhang, K Xie, Z Wang
Journal of Transportation Engineering, Part A: Systems 145 (10), 04019045, 2019
292019
Guidelines for using StreetLight data for planning tasks
H Yang, M Cetin, Q Ma
232020
Modeling crash risk of horizontal curves using large-scale auto-extracted roadway geometry data
Q Ma, H Yang, Z Wang, K Xie, D Yang
Accident Analysis & Prevention 144, 105669, 2020
172020
Connecting metros with shared electric scooters: Comparisons with shared bikes and taxis
Q Ma, Y Xin, H Yang, K Xie
Transportation Research Part D: Transport and Environment 109, 103376, 2022
142022
Taxicab crashes modeling with informative spatial autocorrelation
Q Ma, H Yang, K Xie, Z Wang, X Hu
Accident Analysis & Prevention 131, 297-307, 2019
122019
Pedestrian counting for a large scene using a GigaPan panorama and exemplar-SVMs
S Zhang, S Yu, Q Ma, P Shang, P Gui, J Wang, T Feng
2013 Ninth International Conference on Computational Intelligence and …, 2013
52013
Development of Guidelines for Collecting Transit Ridership Data
H Yang, K Xie, S Ishak, Q Ma, Y Liu
22022
Use of Mobile Sensing Data for Assessing Vibration Impact of E-Scooters with Different Wheel Sizes
Q Ma, H Yang, Z Yan
Transportation Research Record 2677 (8), 388-399, 2023
12023
Data-Driven Operational and Safety Analysis of Emerging Shared Electric Scooter Systems
Q Ma
Old Dominion University, 2021
2021
Characterizing the Evolution of Taxi Driving Patterns in a Mega City Before and After the Booming of Ridesourcing
Q Ma, H Yang, H Zhang, K Xie, Z Wang
Transportation Research Board 98th Annual MeetingTransportation Research Board, 2019
2019
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Articles 1–14