Real-time parallel trajectory optimization with spatiotemporal safety constraints for autonomous driving in congested traffic

L Zheng, R Yang, Z Peng, H Liu… - 2023 IEEE 26th …, 2023 - ieeexplore.ieee.org
Multi-modal behaviors exhibited by surrounding vehicles (SVs) can typically lead to traffic
congestion and reduce the travel efficiency of autonomous vehicles (AVs) in dense traffic …

Barrier-Enhanced Homotopic Parallel Trajectory Optimization for Safety-Critical Autonomous Driving

L Zheng, R Yang, MY Wang, J Ma - arXiv preprint arXiv:2402.10441, 2024 - arxiv.org
Enforcing safety while preventing overly conservative behaviors is essential for autonomous
vehicles to achieve high task performance. In this paper, we propose a barrier-enhanced …

Reward-Driven Automated Curriculum Learning for Interaction-Aware Self-Driving at Unsignalized Intersections

Z Peng, X Zhou, L Zheng, Y Wang, J Ma - arXiv preprint arXiv:2403.13674, 2024 - arxiv.org
In this work, we present a reward-driven automated curriculum reinforcement learning
approach for interaction-aware self-driving at unsignalized intersections, taking into account …