Search Results for author: Behdad Chalaki

Found 9 papers, 1 papers with code

Stochastic Time-Optimal Trajectory Planning for Connected and Automated Vehicles in Mixed-Traffic Merging Scenarios

no code implementations31 Oct 2023 Viet-Anh Le, Behdad Chalaki, Filippos N. Tzortzoglou, Andreas A. Malikopoulos

Addressing safe and efficient interaction between connected and automated vehicles (CAVs) and human-driven vehicles in a mixed-traffic environment has attracted considerable attention.

regression Trajectory Planning +1

MR-IDM -- Merge Reactive Intelligent Driver Model: Towards Enhancing Laterally Aware Car-following Models

no code implementations19 May 2023 Dustin Holley, Jovin D'sa, Hossein Nourkhiz Mahjoub, Gibran Ali, Behdad Chalaki, Ehsan Moradi-Pari

This paper discusses the limitations of existing microscopic traffic models in accounting for the potential impacts of on-ramp vehicles on the car-following behavior of main-lane vehicles on highways.

Autonomous Vehicles

A Barrier-Certified Optimal Coordination Framework for Connected and Automated Vehicles

no code implementations30 Mar 2022 Behdad Chalaki, Andreas A. Malikopoulos

Then, a barrier-certificate module, acting as a middle layer between the vehicle-level tracking controller and physical vehicle, receives the control law from the vehicle-level tracking controller and using realistic vehicle dynamics ensures that none of the state, control, and safety constraints becomes active.

Motion Planning

Combined Optimal Routing and Coordination of Connected and Automated Vehicles

no code implementations22 Mar 2022 Heeseung Bang, Behdad Chalaki, Andreas A. Malikopoulos

To derive the optimal route of a travel request, we use the information of the CAVs that have already received a routing solution.

A Multi-Agent Deep Reinforcement Learning Coordination Framework for Connected and Automated Vehicles at Merging Roadways

no code implementations23 Sep 2021 Sai Krishna Sumanth Nakka, Behdad Chalaki, Andreas Malikopoulos

The steady increase in the number of vehicles operating on the highways continues to exacerbate congestion, accidents, energy consumption, and greenhouse gas emissions.

Reinforcement Learning (RL)

A Priority-Aware Replanning and Resequencing Framework for Coordination of Connected and Automated Vehicles

no code implementations12 Sep 2021 Behdad Chalaki, Andreas A. Malikopoulos

Deriving optimal control strategies for coordination of connected and automated vehicles (CAVs) often requires re-evaluating the strategies in order to respond to unexpected changes in the presence of disturbances and uncertainties.

Decision Making Job Shop Scheduling +1

An Optimal Coordination Framework for Connected and Automated Vehicles in two Interconnected Intersections

no code implementations1 Mar 2019 Behdad Chalaki, Andreas A. Malikopoulos

In this paper, we provide a decentralized optimal control framework for coordinating connected and automated vehicles (CAVs) in two interconnected intersections.

Optimization and Control Dynamical Systems

Simulation to Scaled City: Zero-Shot Policy Transfer for Traffic Control via Autonomous Vehicles

1 code implementation14 Dec 2018 Kathy Jang, Eugene Vinitsky, Behdad Chalaki, Ben Remer, Logan Beaver, Andreas Malikopoulos, Alexandre Bayen

We then directly transfer this policy without any tuning to the University of Delaware Scaled Smart City (UDSSC), a 1:25 scale testbed for connected and automated vehicles.

Autonomous Vehicles reinforcement-learning +1

Cannot find the paper you are looking for? You can Submit a new open access paper.