67 citations · 67 across the 10 of their papers we have counts for
11 papers
Estimating the perturbed utility route choice model with trip-level data
Mogens Fosgerau, Nikolaj Nielsen, Thomas Rasmussen +1
We provide an estimator for the perturbed utility route choice (PURC) model that works with data at the level of individual trips. The estimator is a nested fixed-point algorithm t…
Safe and Operationally Efficient Longitudinal Control of Autonomous Truck Platoons
Alexander Hammerl, Ravi Seshadri, Thomas Kjær Rasmussen +1
This paper presents a hierarchical longitudinal control architecture for autonomous truck platoons that jointly addresses safety, string stability, and economic efficiency. The fra…
Risk Aware Reservoir Control For Safer Urban Traffic Networks
Alexander Hammerl, Wenlong Jin, Ravi Seshadri +2
We present a risk-aware perimeter-style controller that couples safety and efficiency targets in large, heterogeneous urban traffic networks. The network is compressed into two int…
Using Model Predictive Control To Reduce Traffic Emissions on Urban Freeways
Alexander Hammerl, Ravi Seshadri, Thomas Kjær Rasmussen +1
Urban traffic congestion significantly impacts regional air quality and contributes substantially to pollutant emissions. Suburban freeway corridors are a major source of traffic-r…
Improving Travel Time Reliability with Variable Speed Limits
Alexander Hammerl, Ravi Seshadri, Thomas Kjær Rasmussen +1
This paper analyzes the use of variable speed limits to optimize travel time reliability for commuters. The investigation focuses on a traffic corridor with a bottleneck subject to…
Travel Time Reliability in Stochastic Kinematic Flow Models
Alexander Hammerl, Ravi Seshadri, Thomas Kjær Rasmussen +1
This paper analyzes the time-dependent relationship between the mean and variance of travel time on a single corridor under rush hour like congestion patterns. To model this phenom…
Hysteresis Behind A Freeway Bottleneck With Location-Dependent Capacity
Alexander Hammerl, Ravi Seshadri, Thomas Kjær Rasmussen +1
Macroscopic fundamental diagrams (MFDs) and related network traffic dynamics models have received both theoretical support and empirical validation with the emergence of new data c…
Sensitivity analysis of the perturbed utility stochastic traffic equilibrium
Mogens Fosgerau, Nikolaj Nielsen, Mads Paulsen +2
This paper develops a sensitivity analysis framework for the perturbed utility route choice (PURC) model and the accompanying stochastic traffic equilibrium model. We derive analyt…
Perturbed utility stochastic traffic assignment
Rui Yao, Mogens Fosgerau, Mads Paulsen +1
This paper develops a fast algorithm for computing the equilibrium assignment with the perturbed utility route choice (PURC) model. Without compromise, this allows the significant…
Bikeability and the induced demand for cycling
Mogens Fosgerau, Miroslawa Lukawska, Mads Paulsen +1
To what extent is the volume of urban bicycle traffic affected by the provision of bicycle infrastructure? In this study, we exploit a large dataset of observed bicycle trajectorie…
A perturbed utility route choice model
Mogens Fosgerau, Mads Paulsen, Thomas Kjær Rasmussen
We propose a route choice model in which traveler behavior is represented as a utility maximizing assignment of flow across an entire network under a flow conservation constraint}.…