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
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
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., 2021, (Accepted/In press) In: International Journal of Transportation Science and Technology.Research output: Contribution to journal › 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
Personalized learning plans for pre-requisite materials in a senior-level traffic engineering course
Gayah, V., Zappe, S. E. & Cutler, S., Jun 22 2020, In: ASEE Annual Conference and Exposition, Conference Proceedings. 2020-June, 1095.Research output: Contribution to journal › Conference article › peer-review
Impact of Bus Routes on Crash Frequency in Metropolitan Areas
Guadamuz, R., Gayah, V. V. & Paleti, R., Mar 2020, In: Transportation Research Record. 2674, 3, p. 305-316 12 p.Research output: Contribution to journal › Article › peer-review
Estimating Baseline Numbers for Safety Measure Target Setting in Virginia
Himes, S., Gayah, V., Gooch, J. & Read, S., Jan 1 2020, In: Transportation Research Record. 2674, 8, p. 523-535 13 p.Research output: Contribution to journal › Article › peer-review
A heuristic method to optimize generic signal phasing and timing plans at signalized intersections using Connected Vehicle technology
Liang, X. J., Guler, S. I. & Gayah, V. V., Feb 2020, In: Transportation Research Part C: Emerging Technologies. 111, p. 156-170 15 p.Research output: Contribution to journal › Article › peer-review