Adaptive and explainable deployment of navigation skills via hierarchical deep reinforcement learning

K Lee, S Kim, J Choi - 2023 IEEE International Conference on …, 2023 - ieeexplore.ieee.org
For robotic vehicles to navigate robustly and safely in unseen environments, it is crucial to
decide the most suitable navigation policy. However, most existing deep reinforcement …

Cooperative Decision-Making for CAVs at Unsignalized Intersections: A MARL Approach with Attention and Hierarchical Game Priors

J Liu, P Hang, X Na, C Huang, J Sun - Authorea Preprints, 2023 - techrxiv.org
The development of autonomous vehicles has shown great potential to enhance the
efficiency and safety of transportation systems. However, the decision-making issue in …

Learning skills to navigate without a master: A sequential multi-policy reinforcement learning algorithm

A Dukkipati, R Banerjee, RS Ayyagari… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Solving complex problems using reinforcement learning necessitates breaking down the
problem into manageable tasks, and learning policies to solve these tasks. These policies …

Generalization in deep reinforcement learning for robotic navigation by reward shaping

VRF Miranda, AA Neto, GM Freitas… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article addresses the application of deep reinforcement learning (DRL) methods in the
context of local navigation, ie, a robot moves toward a goal location in unknown and …

[HTML][HTML] Multiagent reinforcement learning based on fusion-multiactor-attention-critic for multiple-unmanned-aerial-vehicle navigation control

S Jeon, H Lee, VK Kaliappan, TA Nguyen, H Jo, H Cho… - Energies, 2022 - mdpi.com
The proliferation of unmanned aerial vehicles (UAVs) has spawned a variety of intelligent
services, where efficient coordination plays a significant role in increasing the effectiveness …

[HTML][HTML] A deep multi-agent reinforcement learning framework for autonomous aerial navigation to grasping points on loads

J Chen, R Ma, J Oyekan - Robotics and Autonomous Systems, 2023 - Elsevier
Deep reinforcement learning, by taking advantage of neural networks, has made great
strides in the continuous control of robots. However, in scenarios where multiple robots are …

Soft actor-critic for navigation of mobile robots

JC de Jesus, VA Kich, AH Kolling, RB Grando… - Journal of Intelligent & …, 2021 - Springer
This paper provides a study of two deep reinforcement learning techniques for application in
navigation of mobile robots, one of the techniques is the Soft Actor Critic (SAC) that is …

Risk-aware reward shaping of reinforcement learning agents for autonomous driving

LC Wu, Z Zhang, S Haesaert, Z Ma… - IECON 2023-49th …, 2023 - ieeexplore.ieee.org
Reinforcement learning (RL) is an effective approach to motion planning in autonomous
driving, where an optimal driving policy can be automatically learned using the interaction …

Autonomous navigation of mobile robots in unknown environments using off-policy reinforcement learning with curriculum learning

Y Yin, Z Chen, G Liu, J Yin, J Guo - Expert Systems with Applications, 2024 - Elsevier
Reinforcement learning (RL) is effective for autonomous navigation tasks without prior
knowledge of the environment. However, traditional mobile robot navigation algorithms …

[HTML][HTML] Dynamic navigation and area assignment of multiple USVs based on multi-agent deep reinforcement learning

J Wen, S Liu, Y Lin - Sensors, 2022 - mdpi.com
The unmanned surface vehicle (USV) has attracted more and more attention because of its
basic ability to perform complex maritime tasks autonomously in constrained environments …