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Jun Liu

University of Alabama

SCHOLARLY PAPERS

14

DOWNLOADS

1,033

TOTAL CITATIONS

7

Scholarly Papers (14)

1.

Envisioning Shared Autonomous Vehicles (SAVs) for 374 Small and Medium-Sized Urban Areas in the United States: The Roles of Road Network and Travel Demand

Number of pages: 33 Posted: 07 Feb 2023
University of Alabama, University of Alabama, University of Alabama - Department of Civil, Construction and Environmental Engineering, University of Alabama, University of Alabama and University of Alabama
Downloads 154 (485,678)

Abstract:

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shared mobility, Shared Autonomous Vehicles, Small Urban Area, Road Network, Synthetic Trip Data

2.

Investigating the Feasibility of Adopting Virtual Reality as a Method for Natural Hazard Risk Communication

Number of pages: 39 Posted: 14 Sep 2024
affiliation not provided to SSRN, University of Utah, The University of Alabama, University of Alabama and University of Alabama
Downloads 101 (684,672)

Abstract:

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Climate change, risk communication, virtual reality, natural hazards.

3.

Factors Influencing Poor Accessibility of Persons with Disability in Bangladesh: Insights from Key Informant Interviews

Number of pages: 20 Posted: 02 May 2023
University of Alabama - Alabama Transportation Institute, Dept. of Urban and Regional Planning, BUET, University of Alabama and University of Alabama
Downloads 98 (709,832)

Abstract:

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People with disability, accessibility, Bangladesh, Key Informant Interview, built environment, transportation system

4.

Exploring Spatial Heterogeneity in Factors Associated with Injury Severity in Speeding-Related Crashes: An Integrated Machine Learning and Spatial Modeling Approach

Number of pages: 24 Posted: 15 Apr 2024
University of Alabama, University of Alabama, University of Alabama and University of Alabama
Downloads 84 (783,685)
Citation 2

Abstract:

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Speeding, Injury severity, Spatial Machine Learning, Geographically Weighted Neural Network (GWNN)

5.

Graph Properties of Road Networks and Vehicle Miles Traveled: A Study of 486 Urbanized Areas in the United States

Number of pages: 26 Posted: 07 Nov 2022
University of Alabama, University of Alabama, University of Alabama, University of Alabama, University of Alabama and University of Alabama
Downloads 83 (790,029)

Abstract:

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Road Network, Vehicle Miles Traveled, Urbanized Area, Graph Theory, Principal Component Analysis

6.

Segmenting and Investigating Pedestrian-Vehicle Crashes in Ghana: A Latent Class Clustering Approach

Number of pages: 32 Posted: 19 Oct 2023
University of Alabama, University of Alabama, University of Alabama, Building and Roads Research Institute and University of Alabama
Downloads 82 (809,932)

Abstract:

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Latent class analysis, Pedestrian crash, Low- and middle-income countries, Injury severity, Road safety

7.

Vulnerable Road Users Through Safe Systems Lenses? Perspectives from Transport Professionals in Ghana on Pedestrians and Motorcyclists

Number of pages: 26 Posted: 14 Feb 2023
Building and Roads Research Institute, University of Alabama, University of Alabama, University of Alabama and University of Alabama
Downloads 79 (823,616)

Abstract:

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Safe Systems, Transport professionals, Pedestrians, Motorcyclists, Analytic Hierarchy Process, Developing Countries

8.

Autonomous Vehicle - Heaven or Hell for People with Disability: A Study from Literature

Number of pages: 41 Posted: 22 May 2023
University of California, Davis, Students and University of Alabama
Downloads 67 (907,769)
Citation 1

Abstract:

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9.

Analysis of First Responder-Involved Traffic Incidents by Mining News Reports

Number of pages: 20 Posted: 27 Feb 2023
University of Alabama, University of Alabama, University of South Florida and University of Alabama
Downloads 65 (933,592)
Citation 2

Abstract:

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Roadside responder safety, Text-mining, Line-of-duty-death, Binary logistic regression

10.

Envisioning a Shared Low-Speed Light-Weight Autonomous Mobility (SLLAM) System on Continuous Pedestrian Access Routes: A Case Study in Tuscaloosa, Alabama

Number of pages: 22 Posted: 24 Jun 2023
University of Alabama, University of Alabama, University of Alabama and University of Alabama
Downloads 60 (961,006)
Citation 1

Abstract:

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Shared autonomous vehicles; Low-speed automated vehicles (LSAVs); On-demand mobility service; Micro-mobility; Agent-based simulation; Pedestrian access routes

11.
Downloads 51 (1,086,013)

Abstract:

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Urban Air Mobility (UAM), Shared Autonomous Vehicles (SAV), Vertical Take-Off and Landing Vehicles (VTOL), SAV-VTOL Multimodal system, Small and Medium-Sized Urban Areas (SMUAs), Agent-based Model (ABM)

12.

Enabling Dynamic Ride Sharing in Shared Autonomous Vehicle Fleets: A Study of Over 200 Small and Medium-Sized Urban Areas

Number of pages: 30 Posted: 17 May 2024
affiliation not provided to SSRN, University of Alabama, University of Alabama and University of Alabama
Downloads 40 (1,209,354)
Citation 1

Abstract:

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Shared Autonomous Vehicles, Dynamic Ride-Sharing, Small and Medium-sized Urban Area, Road Network, Agent-based Modeling

13.

Investigating the Impacts of Virtual Reality on Acquiring the Knowledge Related to Electric Vehicle Emergency Responses

Number of pages: 63 Posted: 12 Aug 2025
Colorado School of Mines, affiliation not provided to SSRN, University of Alabama and University of Alabama
Downloads 38 (1,209,354)

Abstract:

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Electric Vehicle Emergency Responses, Virtual Reality Training

14.

Reallocation of Road Space for Cycling Viewed from the Car’S Driver Perspective

Number of pages: 21 Posted: 01 Feb 2024
affiliation not provided to SSRN, University of Alabama and University of Alabama
Downloads 31 (1,304,549)

Abstract:

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Congestion, bike lanes, Bogotá, speed changes, Active transportation