A survey of recent machine learning solutions for ship collision avoidance and mission planning

P Sarhadi, W Naeem, N Athanasopoulos - IFAC-PapersOnLine, 2022 - Elsevier
Abstract Machine Learning (ML) techniques have gained significant traction as a means of
improving the autonomy of marine vehicles over the last few years. This article surveys the …

Deep reinforcement learning based controller for ship navigation

R Deraj, RSS Kumar, MS Alam, A Somayajula - Ocean Engineering, 2023 - Elsevier
A majority of marine accidents that occur can be attributed to errors in human decisions.
Through automation, the occurrence of such incidents can be minimized. Therefore …

Safety and efficiency of human-MASS interactions: towards an integrated framework

R Song, E Papadimitriou, RR Negenborn… - Journal of Marine …, 2024 - Taylor & Francis
Maritime Autonomous Surface Ships (MASS) have gained much attention as a safer and
more efficient mode of transportation and a potential solution to reduce the workload of …

Optimizing multi-vessel collision avoidance decision making for autonomous surface vessels: A colregs-compliant deep reinforcement learning approach

W **e, L Gang, M Zhang, T Liu, Z Lan - Journal of Marine Science and …, 2024 - mdpi.com
Automatic collision avoidance decision making for vessels is a critical challenge in the
development of autonomous ships and has become a central point of research in the …

Optimized dynamic collision avoidance algorithm for USV path planning

H Zhu, Y Ding - Sensors, 2023 - mdpi.com
Ship collision avoidance is a complex process that is influenced by numerous factors. In this
study, we propose a novel method called the Optimal Collision Avoidance Point (OCAP) for …

Unmanned surface vehicle thruster fault diagnosis via vibration signal wavelet transform and vision transformer under varying rotational speed conditions

H Cho, JH Park, KB Choo, M Kim, DH Ji, HS Choi - Sensors, 2024 - mdpi.com
Among unmanned surface vehicle (USV) components, underwater thrusters are pivotal in
their mission execution integrity. Yet, these thrusters directly interact with marine …

[HTML][HTML] Colregs-based path planning for usvs using the deep reinforcement learning strategy

N Wen, Y Long, R Zhang, G Liu, W Wan… - Journal of Marine Science …, 2023 - mdpi.com
This research introduces a two-stage deep reinforcement learning approach for the
cooperative path planning of unmanned surface vehicles (USVs). The method is designed to …

Quantitative identification of debonding defects in building façades based on UAV-thermography using a two-stage network integrating dual attention mechanism

Q Li, X Peng, X Zhong, X **ao, H Wang, C Zhao… - Infrared Physics & …, 2024 - Elsevier
The debonding defects in building façades pose a serious threat to the safety of residents. In
this paper, a two-stage quantitative network for debonding defect identification quickly and …

Robust decision-making for the reactive collision avoidance of autonomous ships against various perception sensor noise levels

P Lee, G Theotokatos, E Boulougouris - Journal of Marine Science and …, 2024 - mdpi.com
Autonomous ships are expected to extensively rely on perception sensors for situation
awareness and safety during challenging operations, such as reactive collision avoidance …

Spatial–temporal recurrent reinforcement learning for autonomous ships

M Waltz, O Okhrin - Neural Networks, 2023 - Elsevier
This paper proposes a spatial–temporal recurrent neural network architecture for deep Q-
networks that can be used to steer an autonomous ship. The network design makes it …