CV

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Employment

Postdoctoral Researcher, University of Florida, 2023

Education

Ph.D in Geography, Ohio State University, 2023
Gradudate Certificate in College and University Teaching, Ohio State University, 2021
M.A. in Geography, Ohio State University, 2019
B.S. in Environmental Science, Peking University, 2017
B.S. in Mathematics and Applied Mathematics, Peking University, 2017

Dissertation

Aug 2019 - May 2023: Accessibility in Motion: Measuring Real-time Accessibility with High-resolution Data
- Ph.D dissertation
- With Dr. Harvey J. Miller, Dr. Ningchuan Xiao, Dr. Huyen Le, and Dr. Andre Carrel
Feb 2018 - Aug 2019: Measuring public transit transfer risk using high-resolution schedule and real-time bus location data
- Master’s thesis
- With Dr. Harvey J. Miller, Dr. Morton O’Kelly, And Dr. Ningchuan Xiao

Publications

Assessing public transit performance using real-time data: spatiotemporal patterns of bus operation delays in Columbus, Ohio, USA

Park, Y., Mount, J., Liu, L., Xiao, N., & Miller, H. J. (2020). Assessing public transit performance using real-time data: spatiotemporal patterns of bus operation delays in Columbus, Ohio, USA. International Journal of Geographical Information Science, 34(2), 367-392.

Measuring risk of missing transfers in public transit systems using high-resolution schedule and real-time bus location data

Liu, L., & Miller, H. J. (2020). Measuring risk of missing transfers in public transit systems using high-resolution schedule and real-time bus location data. Urban Studies, 0042098020919323.

Does real-time transit information reduce waiting time? An empirical analysis

Liu, L., & Miller, H. J. (2020). Does real-time transit information reduce waiting time? An empirical analysis. Transportation Research Part A: Policy and Practice, 141, 167-179.

The impacts of COVID-19 pandemic on public transit demand in the United States

Liu, L., Miller, H. J., & Scheff, J. (2020). The impacts of COVID-19 pandemic on public transit demand in the United States. Plos one, 15(11), e0242476.

Realizable accessibility: evaluating the reliability of public transit accessibility using high-resolution real-time data

Liu, L., Porr, A. & Miller, H.J. Realizable accessibility: evaluating the reliability of public transit accessibility using high-resolution real-time data. J Geogr Syst (2022). https://doi.org/10.1007/s10109-022-00382-w

Measuring the impacts of dockless micro-mobility services on public transit accessibility

Liu, L., & Miller, H. J. (2022). Measuring the impacts of dockless micro-mobility services on public transit accessibility. Computers, Environment and Urban Systems, 98, 101885.

Disparities in public transit accessibility and usage by people with mobility disabilities: An evaluation using high-resolution transit data

Liu, L., Kar, A., Tokey, A. I., Le, H. T., & Miller, H. J. (2023). Disparities in public transit accessibility and usage by people with mobility disabilities: An evaluation using high-resolution transit data. Journal of Transport Geography, 109, 103589.

Measuring the impacts of disruptions on public transit accessibility and reliability

Liu, L., Porr, A., & Miller, H. J. (2024). Measuring the impacts of disruptions on public transit accessibility and reliability. Journal of Transport Geography, 114, 103769.

Grants and awards

Grants

"Sharpe Innovation Commons Seed Grant Award" by OSU geography ($5,000), 2020

"Everest Project" by Peking University ($6,000), 2013 - 2017

Awards

TR Lakshmanan and Lata Chatterjee Awards, 2020

Collaborative Achievement in Sustainability Award from Mid-Ohio Regional Plannin Commission (as group)

Scholarship of Tiehan, PKU, 2013-2016

Honorable Mentioned by “Mathematical Contest in Modeling” Sponsored by COMAP

President of "Outstanding Class" award winner of PKU in 2015

Luyu Liu

CV