Presentations

This page is dedicated to showcasing T-SCORE conference presentations, lectures, and research findings that are published in other formats aside from white papers or journal publications.

APTATech 2022

Ashley Hightower, Abubakr Ziedan, Cassidy Crossland and Candace Brakewood. Fare Capping Policies in the United States: Current Practices and Potential Rider Benefits. You can view the event program here.

CASPT 2022

Einat Tenenboim, Yufei Xu, Gregory Erhardt and Srinivas Peeta. A Generative Model of Ride-Hail Driver Shifts: Time, Duration, and Location. 

Simon Berrebi, Gregory Erhardt and Kari Watkins. Is Bus Ridership Peaking? An Analysis of Pre-COVID Ridership and Service Frequency Trends by Time-Period. You can view the event program here.

2022 Tennessee American Planning Association and Tennessee Section of the Institute of Transportation Engineers (TAPA/TSITE)

Abubakr Ziedan, Nitesh Shah, Candace Brakewood, and Chris Cherry. A Method for Placing Shared E-Scooters Corrals Near Transit Stops

University of Washington 2022 PhD Symposium

Kari Watkins. Transit Ridership in Our Mobility Tech Future.

mobil.TUM 2022 – 12th International Scientific Conference on Mobility and Transport

Greg Macfarlane, S. Atchley, Chris Day, Greg Erhardt, Zach Needell. Simulating and prioritizing service areas for regionally exclusive microtransit operations.

Greg Macfarlane & Nate Lant. How far are we from transportation equity? Measuring the effect of wheelchair use on daily activity patterns. 

Transportation Research Board (TRB) Conference on Sustainability and Emerging Transportation Technology (SETT) 2022

Greg Erhardt. Do transportation network companies increase or decrease transit ridership? Empirical evidence from San Francisco.

Transportation Research Board (TRB) 2022 Annual Meeting

Erhardt, Mucci, Cooper, Sana, Chen, Castiglione, Do Transportation Network Companies Increase or Decrease Transit Ridership? Empirical Evidence from San Francisco. Poster Session.

Jawad Hoque. Causes of Transit Ridership Decline in the USA from 2012 to 2018. Session: Three Minute Thesis Competition.

Greg Erhardt was an invited discussant for Sunday Workshop, Equity Considerations with Big Data in an Urban and Regional Transportation Planning Context.

Abubakr Ziedan, Candace Brakewood, Wesley Darling, Greg Erhardt, Simon Berrebi, and Kari Watkins. The Impact of Fare Free Promotions on Bus Ridership in Topeka, Kansas. Session: Transportation Fare Policy and Marketing: Research Results and Implications for Practice. You can view the event on the TRB program here.

Abubaker Ziedan, Nitesh Shah, Candace Brakewood, and Chris Cherry. A Method for Placing Shared E-Scooters Corrals Near Transit Stops. Session: Sharing is Caring: Recent Research on Bike Share, E-scooters, and Micromobility Poster Session. You can view the event on the TRB program here.

Simon Berrebi, Eric Lind, Candace Brakewood, Greg Erhardt, and Kari Watkins. Investigating the Ridership Impact of New LRT and Arterial BRT Lines in the Twin Cities. Session: Managing Your Transit Network. You can view the event on the TRB program here.

Vedant Goyal, Greg Erhardt, Josephine Kressner, Simon Berrebi, Candace Brakewood, and Kari Watkins. Simulating the Effect of Strategies to Increase Transit Ridership by Reallocating Bus Service. You can view the event on the TRB program here.

Greg Erhardt, Jawad Mahmud Hoque, Vedant Goyal, Simon Berrebi, Dr. Candace Brakewood, and Kari Watkins. Why Has Public Transit Ridership Declined in the United States? Session: Ridership Trends Impacting Public Transportation Planning and Development. You can view the event on the TRB program here.

Abubakr Ziedan, Candace Brakewood, Wesley Darling, Greg Erhardt, and Kari Watkins. Shared E-Scooters Impacts on Bus Ridership in Louisville. You can view the event on the TRB program here.

Simon Berrebi, Greg Erhardt, and Kari Watkins. Is Bus Ridership Peaking? An Analysis of Pre-COVID Ridership and Service Frequency Trends by Time-Period. Session: Leading Research on the Future of Bus Transit Systems. You can view the event on the TRB program here.

Abubakr Zeidan, Ashley Hightower, Cassidy Crossland, and Candace Brakewood. Fare Capping Policies in the United States: Current Practices and Potential Applications. Session: Evaluating Innovative Public Transportation Fare Policies: Fare Capping, Transfer Policies, and Integration with Mobility on Demand. You can view the event on the TRB program here.

Nitesh Shah, Abubakar Zeidan, Candace Brakewood, and Chris Cherry. Shared e-scooter service providers with large fleet size have a competitive advantage: Findings from e-scooter demand and supply analysis of Nashville, Tennessee. Session: Emerging Research on Shared Micromobility.

2021 Student Presentations

Abubakr Zeidan, Ashley Hightower, Cassidy Crossland, and Candace Brakewood. Fare Capping Policies in the United States: Current Practices and Potential Rider Benefits. Poster presentation at the University of Tennessee Eureca Undergraduate Research Symposium.

2021 Bike Walk Summit

Abubakr Ziedan presented* Preliminary results from the analysis of locations for new scooter corrals that can complement transit service.

2021 Research to Practice Transit Symposium

Abubakr Ziedan and Candace Brakewood presented Transit Ridership in the Era of COVID-19: An Exploratory Analysis of Nationwide Trends.

2021 Partnership for Inclusive Innovation Webinar

Kari Watkins & Michael Hunter with collaborators Kristen Wescott (Traffic/Transportation Manager, City of Sandy Springs, GA) and Natalie Smusz-Mengelkoch (Senior ITS Engineer, Kimley-Horn).

2021 Georgia/Tennessee American Planning Association (APA) Conference

Bianca Mers presented her preliminary findings on “Demographic Breakdown of Transit Rider Satisfaction” at the student session of the 2021 GPA/TAPA Conference.

2021 UCLA Lake Arrowhead Symposium

Kari Watkins will be a panelist as part of the “Transit Before and During COVID-19” session. View more information and register here

2021 TRB Planning Applications Conference

Jawad Hoque presented “A Retrospective Approach to Quantifying Uncertainty in Traffic Forecasts” on the Modeling Uncertainty lectern session.  
 

2021 Community Testbed to Support Micromobility Research

Chris Cherry and others ?? gave a presentation titled “Why do people take e-scooter trips? Big Data and Unsupervised Machine Learning insights on temporal and spatial usage patterns”.

Series of Talks on Optimization

Van Hentenryck provided a seminar titled,”End-to-End Learning and Optimization for Engineering Applications” at the University of Florida, Arizona State University, and UC Berkeley.

2021 Third Annual National Mobility Summit of US DOT University Transportation Centers

Candace Brakewood presented on the new T-SCORE University Transportation Center at the Third Annual National Mobility Summit (Improving the Mobility of People and Goods for All Communities) of US DOT University Transportation Centers hosted by Carnegie Melon.

Transportation Research Board (TRB) 2021 Annual Meeting

Abubakr Ziedan, Nitesh Shah, Yi Wen, Candace Brakewood, Christopher Cherry, Justin Cole. Quantifying the Impact of New Mobility on Transit Ridership.

Abubakr Ziedan, Cassidy Crossland, Candace Brakewood, Harrison Ooi, Philip Pugliese. Residents’ Attitudes Toward a Bus Network Redesign in Chattanooga, Tennessee.

Greg Erhardt and others presented a poster entitled Why is Traffic Congestion Getting Worse? A Quantified Decomposition of Contributors to the Growing Congestion in San Francisco. Session: Applications and Innovations in Travel Data. You can view the event on the TRB program here.

Kari Watkins. Planning for Transit in a Post-Pandemic Future. You can view the event on the TRB program here.

Greg Erhardt and others. Using Big Data and Interactive Maps for Long-term and COVID-era Congestion Monitoring in San Francisco. Session: Mining Data Deeper to Understand Travel Behavior. You can view the event on the TRB program here.

Greg Erhardt. Do Revealed Preferences Tell us Much about our Travel Needs? You can view the event on the TRB program here.

Abubakr Ziedan, Candace Brakewood, and Chris Cherry. Impacts of Shared Electric Scooters on Bus Ridership in Nashville, Tennessee. You can view the event on the TRB program here.

Zephyr Virtual Learning Session

Greg Erhardt. Intersection of Survey and Passive Data. View the recording of the panel here.

Interstate Transit Research Symposium

Kari Watkins. Mobility and Modality. Learn more about the conference and view the event schedule here.

2020 Georgia Transit Association Conference

Kari Watkins. The New T-SCORE University Transportation Center. View the conference program here.

MAXimum Impact Webinar Series

Kari Watkins. Predicting the Unpredictable: What Might Mass Transit After COVID-19 Look Like. View the webinar recording here.

TRANScend: Critical Conversations for the Year Ahead

Kari Watkins. What Megatrend Should we be Paying Most Attention to Right Now? Learn more about the conference and view the schedule here.
 

49th Annual ORSSA Conference

Pascal Van Hentenryck. Future Mobility Systems. View the conference program here.
 

Modeling World 2020 Conference

Greg Erhardt. Prospective and retrospective views of uncertainty in transport forecasting. View the conference program here.

2020 Transportation Research Board (TRB) Webinar

Greg Erhardt and Jawad Hoque. How Accurate are Traffic Forecasts? Learn more about the webinar here.

6th Annual TransitData 2020 International Symposium

Kari Watkins. Using Transit Data for Deep Dives into Understanding Transit Ridership Trends. View the conference program here.