Results 21 to 30 of about 785,642 (238)

Semantic Recognition of Ship Motion Patterns Entering and Leaving Port Based on Topic Model

open access: yesJournal of Marine Science and Engineering, 2022
Recognition and understanding of ship motion patterns have excellent application value for ship navigation and maritime supervision, i.e., route planning and maritime risk assessment.
Gaocai Li   +5 more
doaj   +1 more source

M-STCP: an online ship trajectory cleaning and prediction algorithm using matrix neural networks

open access: yesFrontiers in Marine Science, 2023
Accurate prediction of ship trajectories is crucial to guarantee the safety of maritime navigation. In this paper, a matrix neural network-based online ship track cleaning and prediction algorithm called M-STCP is suggested to forecast ship tracks ...
Shuai Guo   +5 more
doaj   +1 more source

A regional deterrence ship design [PDF]

open access: yes, 1994
Part of the TSSE Team 1992 - Regional Deterrence Ship ProjectA systems engineering approach to the development of a warship optimized for the deterrence of regional conflicts in littoral waters is presented, followed by a description of the preliminary ...
Cottle, Dean J.   +9 more
core   +3 more sources

Model Predictive Control of a Shipborne Hydraulic Parallel Stabilized Platform Based on Ship Motion Prediction

open access: yesIEEE Access, 2020
Shipborne stabilized platform is an important equipment to ensure the stability of shipborne equipment relative to inertial coordinate system. This paper presents a model predictive control strategy based on ship motion prediction (MPMPC) for ship ...
Hongbin Qiang   +4 more
doaj   +1 more source

Construction of a Real-Time Ship Trajectory Prediction Model Based on Ship Automatic Identification System Data

open access: yesISPRS International Journal of Geo-Information, 2023
The extraction of ship behavior patterns from Automatic Identification System (AIS) data and the subsequent prediction of travel routes play crucial roles in mitigating the risk of ship accidents.
Daping Xi   +5 more
doaj   +1 more source

Effect of Ship Neural Domain Shape on Safe and Optimal Trajectory [PDF]

open access: yesTransNav, 2023
This article presents the task of safely guiding a ship, taking into account the movement of many other marine units. An optimally neural modified algorithm for determining a safe trajectory is presented.
Jozef Lisowski
doaj   +1 more source

Ship Trajectory Prediction: An Integrated Approach Using ConvLSTM-Based Sequence-to-Sequence Model

open access: yesJournal of Marine Science and Engineering, 2023
Maritime transportation is one of the major contributors to the development of the global economy. To ensure its safety and reduce the occurrence of a maritime accident, intelligent maritime monitoring and ship behavior identification have been drawing ...
Wenxiong Wu   +3 more
doaj   +1 more source

Ship Type Recognition Based on Ship Navigating Trajectory and Convolutional Neural Network

open access: yesJournal of Marine Science and Engineering, 2022
With the aim to solve the problem of missing or tampering of ship type information in AIS information, in this paper, a novel ship type recognition scheme based on ship navigating trajectory and convolutional neural network (CNN) is proposed.
Tianyu Yang, Xin Wang, Zhengjiang Liu
doaj   +1 more source

The Surface Warfare Test Ship [PDF]

open access: yes, 1999
Web page capture of TSSE Team 1999 - The Surface Warfare Test Ship project page, as it appeared July 2, 2025.The Surface Warfare Test Ship (SWTS) project was a systems engineering approach to the design of a ship conversion to satisfy the needs of the ...

core   +1 more source

The Identification of Ship Trajectories Using Multi-Attribute Compression and Similarity Metrics

open access: yesJournal of Marine Science and Engineering, 2023
Automatic identification system (AIS) data record a ship’s position, speed over ground (SOG), course over ground (COG), and other behavioral attributes at specific time intervals during a ship’s voyage. At present, there are few studies in the literature
Chang Liu   +3 more
doaj   +1 more source

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