Research Summary
Dr. Gayah's research interests are in the areas of urban mobility, traffic flow theory, transportation operations, transportation network modeling, and transportation safety.
In the News
Research Keywords
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Recent Publications
A population-based incremental learning algorithm to identify optimal location of left-turn restrictions in urban grid networks
Bayrak, M., Yu, Z. & Gayah, V. V., 2022, (Accepted/In press) In: Transportmetrica B.Research output: Contribution to journal › Article › peer-review
A note on estimating safety performance functions with a flexible specification of traffic volume
Eluru, N. & Gayah, V. V., Mar 2022, In: Accident Analysis and Prevention. 167, 106571.Research output: Contribution to journal › Article › peer-review
Green time usage metrics on signalized intersections and arterials using high-resolution traffic data
Guadamuz, R., Tang, H., Yu, Z., Guler, S. I. & Gayah, V. V., Sep 2022, In: International Journal of Transportation Science and Technology. 11, 3, p. 509-521 13 p.Research output: Contribution to journal › Article › peer-review
A novel Max Pressure algorithm based on traffic delay
Liu, H. & Gayah, V. V., Oct 2022, In: Transportation Research Part C: Emerging Technologies. 143, 103803.Research output: Contribution to journal › Article › peer-review
A latent choice model to analyze the role of preliminary preferences in shaping observed choices
Mahmud, A., Gayah, V. V. & Paleti, R., Jul 2022, In: Transportation Research Part B: Methodological. 161, p. 95-108 14 p.Research output: Contribution to journal › Article › peer-review
Development and evaluation of frameworks for real-time bus passenger occupancy prediction
Wood, J., Yu, Z. & Gayah, V. V., 2022, (Accepted/In press) In: International Journal of Transportation Science and Technology.Research output: Contribution to journal › Article › peer-review
County-level crash prediction models for Pennsylvania accounting for income characteristics
Yocum, R. L. & Gayah, V. V., Mar 2022, In: Transportation Research Interdisciplinary Perspectives. 13, 100562.Research output: Contribution to journal › Article › peer-review
Incorporating Phase Rotation into a Person-Based Signal Timing Optimization Algorithm
Yu, Z., Xu, G., Gayah, V. V. & Christofa, E., Jan 1 2022, In: IEEE Transactions on Intelligent Transportation Systems. 23, 1, p. 513-521 9 p.Research output: Contribution to journal › Article › peer-review
Simulation analysis of urban network performance under link disruptions: Impacts of information provisions in different street configurations
Yu, Z. & Gayah, V. V., 2022, (Accepted/In press) In: Journal of Intelligent Transportation Systems: Technology, Planning, and Operations.Research output: Contribution to journal › Article › peer-review
Estimating safety performance functions for two-lane rural roads using an alternative functional form for traffic volume
Gayah, V. V. & Donnell, E. T., Jul 2021, In: Accident Analysis and Prevention. 157, 106173.Research output: Contribution to journal › Article › peer-review
Impact of Remote Instructional Format on Student Perception of a Supportive Learning Environment for Expertise Development
Gayah, V., Zappe, S. E. & Cutler, S., Jul 26 2021, In: ASEE Annual Conference and Exposition, Conference Proceedings.Research output: Contribution to journal › Conference article › peer-review
Decentralized arterial traffic signal optimization with connected vehicle information
Liang, X., Guler, S. I. & Gayah, V. V., 2021, (Accepted/In press) In: Journal of Intelligent Transportation Systems: Technology, Planning, and Operations.Research output: Contribution to journal › Article › peer-review
Estimation of crash type frequencies on individual collector roadway segments
Mahmud, A. & Gayah, V. V., Oct 2021, In: Accident Analysis and Prevention. 161, 106345.Research output: Contribution to journal › Article › peer-review
Examining the impacts of crash data aggregation on SPF estimation
Sengupta, A., Gayah, V. V. & Donnell, E. T., Sep 2021, In: Accident Analysis and Prevention. 160, 106313.Research output: Contribution to journal › Article › peer-review
Model-free perimeter metering control for two-region urban networks using deep reinforcement learning
Zhou, D. & Gayah, V. V., Mar 2021, In: Transportation Research Part C: Emerging Technologies. 124, 102949.Research output: Contribution to journal › Article › peer-review