Hierarchical planning through goal-conditioned offline reinforcement learning

J Li, C Tang, M Tomizuka… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
Offline Reinforcement learning (RL) has shown potent in many safe-critical tasks in robotics
where exploration is risky and expensive. However, it still struggles to acquire skills in …

Spectral temporal graph neural network for trajectory prediction

D Cao, J Li, H Ma, M Tomizuka - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
An effective understanding of the contextual environment and accurate motion forecasting of
surrounding agents is crucial for the development of autonomous vehicles and social mobile …

Socially-compatible behavior design of autonomous vehicles with verification on real human data

L Wang, L Sun, M Tomizuka… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
As more and more autonomous vehicles (AVs) are being deployed on public roads,
designing socially compatible behaviors for them is becoming increasingly important. In …

Guided online distillation: Promoting safe reinforcement learning by offline demonstration

J Li, X Liu, B Zhu, J Jiao, M Tomizuka, C Tang… - arXiv preprint arXiv …, 2023 - arxiv.org
Safe Reinforcement Learning (RL) aims to find a policy that achieves high rewards while
satisfying cost constraints. When learning from scratch, safe RL agents tend to be overly …

Safety-driven interactive planning for neural network-based lane changing

X Liu, R Jiao, B Zheng, D Liang, Q Zhu - … of the 28th Asia and South …, 2023 - dl.acm.org
Neural network-based driving planners have shown great promises in improving task
performance of autonomous driving. However, it is critical and yet very challenging to ensure …

No more road bullying: an integrated behavioral and motion planner with proactive right-of-way acquisition capability

Z Zhang, X Yan, H Wang, C Ding, L Xiong… - … research part C: emerging …, 2023 - Elsevier
This research proposes an integrated behavioral and motion planner with proactive right-of-
way acquisition capability. The proposed planner overcomes the shortcomings of …

Connectivity enhanced safe neural network planner for lane changing in mixed traffic

X Liu, R Jiao, B Zheng, D Liang, Q Zhu - arXiv preprint arXiv:2302.02513, 2023 - arxiv.org
Connectivity technology has shown great potentials in improving the safety and efficiency of
transportation systems by providing information beyond the perception and prediction …

Risk-aware decision-making and planning using prediction-guided strategy tree for the uncontrolled intersections

T Zhang, M Fu, W Song - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
Uncontrolled intersections with interaction and uncertainties are challenging for autonomous
vehicles (AV) to manage. In this work, we propose a decision-making model specific to …

Decision-making and planning framework with prediction-guided strategy tree search algorithm for uncontrolled intersections

T Zhang, M Fu, W Song, Y Yang… - 2022 IEEE 25th …, 2022 - ieeexplore.ieee.org
Uncontrolled intersections are important and challenging traffic scenarios for autonomous
vehicles. Vehicles not only need to avoid collisions with dynamic vehicles instantaneously …

A Holistic Safe Planner for Automated Driving Considering Interaction With Human Drivers

H Vijayakumar, D Zhao, J Lan, W Zhao… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This paper advances state-of-the-art automated driving systems with a comprehensive
framework that encompasses decision making, maneuver planning, and trajectory tracking …