PANF: Robust Multivariate Time Series Anomaly Detection via Conditional Normalizing Flow with Patch Embedding and Cross Time Attention
Available online 3 December 2025
As a key technology for the intelligence of cyber-physical systems, multivariate time series anomaly detection has permeated numerous core scenarios in the Industrial Internet of Things (IIoT). However,...
Soft robotics actuated by smart materials applied in rail maintenance: Review of intelligent control and sensor methods
Available online 23 November 2025
As a critical component of modern urban infrastructure, the safe and efficient operation of rail transit systems is essential for ensuring the smooth functioning of society. However, with the continuous...
Interactive testing for evaluating the performance of collision avoidance algorithms in multi-ship encounter scenarios
Available online 9 November 2025
•A representation model is proposed to describe the static and dynamic feature of scenarios at abstract-level and encounter situation at overall-level.•A multi-ship encounter event coverage is introduced...
A systematic literature review of Human-Machine Cooperation in Maritime Autonomous Surface Ships
Available online 22 October 2025
This study presents a systematic critical literature review examining the core technologies in Maritime Autonomous Surface Ships through the lens of Human-Machine Cooperation. Existing reviews primarily...
The cumulative cost pickup and delivery problem on rings
Available online 30 September 2025
This paper studies Pickup and Delivery Problems on Rings (PDP-R), i.e., a circular network with m stations. A set of transportation requests has to be served, where each request is associated with an...
Real-time intelligent maritime accident prediction and prevention system for narrow waterways
Available online 27 September 2025
Narrow waterways are among the riskiest areas where maritime accidents occur most frequently due to the limited maneuvering space available for ships. These accidents typically result from the interaction...
Unsupervised deep image stitching based on cascaded warping and multi-scale seam prediction for USV wide field-of-view generation
Available online 16 September 2025
This study proposes an unsupervised deep image stitching method based on cascaded warping and multi-scale seam prediction to address the challenges of low texture and large parallax image stitching...
ARNOLD annotated repository of navigational obstacles from LiDAR data
Available online 22 August 2025
•A novel LiDAR dataset acquired in several marine environments is proposed.•Four obstacle categories are included: quay, motor boat, sailing boat, and ship.•The recordings provide a testbed for developing...
A dual-branch feature fusion learning framework for waterway image dehazing
Available online 24 June 2025
•A dual-branch dehazing framework, LG-DBNet, is proposed to integrate convolutional local feature extraction and Transformer-based global context modeling, tailored for the challenges of waterway navigation...