A partially observable multi-ship collision avoidance decision-making model based on deep reinforcement learning

K Zheng, X Zhang, C Wang, M Zhang, H Cui - Ocean & Coastal …, 2023 - Elsevier
Unmanned ships have drawn widespread attention for their potential to enhance
navigational safety, minimize human errors, and improve shipping efficiency. Nevertheless …

S4TP: Social-Suitable and Safety-Sensitive Trajectory Planning for Autonomous Vehicles

X Wang, K Tang, X Dai, J Xu, Q Du, R Ai… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In public roads, autonomous vehicles (AVs) face the challenge of frequent interactions with
human-driven vehicles (HDVs), which render uncertain driving behavior due to varying …

Cooperative merging strategy in mixed traffic based on optimal final-state phase diagram with flexible highway merging points

J Shi, K Li, C Chen, W Kong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The cooperation between connected and automated vehicles (CAVs) has emerged as a
promising way to improve traffic efficiency and safety for ramp merging on highways …

Prediction-uncertainty-aware threat detection for adas: A case study on lane-keeping assistance

J Dahl, GR de Campos… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Advanced driver assistance systems typically support the driver in cases where the driver is
likely to fail the driving task. The challenge, from a system perspective, is to accurately detect …

Integrated decision making and planning based on feasible region construction for autonomous vehicles considering prediction uncertainty

L Xiong, Y Zhang, Y Liu, H Xiao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
For autonomous vehicles, scene understanding is still one of the major challenges, which
needs to be well handled to avoid jittery decisions and unsmooth trajectories. Furthermore …

An integrated of decision making and motion planning framework for enhanced oscillation-free capability

Z Li, J Hu, B Leng, L Xiong, Z Fu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Autonomous driving requires efficient and safe decision making and motion planning in
dynamic and uncertain environments. Future movement of surrounding vehicles is often …

A novel deep reinforcement learning for POMDP-based autonomous ship collision decision-making

X Zhang, K Zheng, C Wang, J Chen, H Qi - Neural Computing and …, 2023 - Springer
To address the challenge of partially observable environment states in multi-ship collision
avoidance decision-making, a novel collision avoidance decision model is developed based …

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 …

Safety-Dominant Stochastic Model Predictive Decision-Making Considering Obstacle Trajectory Uncertainties for Intelligent Vehicles

Q Dai, H Chen, J Liu, Q Meng, H Guo… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Robotaxis tend to hesitate when encountering obstacles with uncertain future trajectories
because their decision-making strategies are overly cautious, aiming to ensure robust …

Balanced reward-inspired reinforcement learning for autonomous vehicle racing

Z Tian, D Zhao, Z Lin, D Flynn… - 6th Annual Learning …, 2024 - proceedings.mlr.press
Autonomous vehicle racing has attracted extensive interest due to its great potential in
autonomous driving at the extreme limits. Model-based and learning-based methods are …