Online identification of a ship maneuvering model using a fast noisy input Gaussian process

Y Xue, G Chen, Z Li, G Xue, W Wang, Y Liu - Ocean Engineering, 2022 - Elsevier
The design of maritime traffic simulators, model-based controllers, and maritime
autonomous surface ships require accurate ship dynamic models. Using different …

System identification of ship dynamic model based on Gaussian process regression with input noise

Y Xue, Y Liu, C Ji, G Xue, S Huang - Ocean Engineering, 2020 - Elsevier
As a critical step designing the ship controller and the maritime traffic simulator, the system
identification of a ship dynamic model from input-output data is a promising direction …

[HTML][HTML] Identification and prediction of ship maneuvering motion based on a Gaussian process with uncertainty propagation

Y Xue, Y Liu, G Xue, G Chen - Journal of Marine Science and …, 2021 - mdpi.com
Maritime transport plays a vital role in economic development. To establish a vessel
scheduling model, accurate ship maneuvering models should be used to optimize the …

Identification modeling of ship maneuvering motion based on local Gaussian process regression

ZL Ouyang, G Chen, ZJ Zou - Ocean Engineering, 2023 - Elsevier
A fast and accurate nonparametric modeling method based on local Gaussian process
regression (LGPR) is proposed for the identification modeling and prediction of ship …

Black-box modeling of ship maneuvering motion based on Gaussian process regression with wavelet threshold denoising

SY Liu, ZL Ouyang, G Chen, X Zhou, ZJ Zou - Ocean Engineering, 2023 - Elsevier
A system identification method based on Gaussian progress regression (GPR) combined
with wavelet threshold denoising (WT) is proposed for identifying the black-box model of …

[HTML][HTML] An unscented kalman filter online identification approach for a nonlinear ship motion model using a self-navigation test

J Zheng, D Yan, M Yan, Y Li, Y Zhao - Machines, 2022 - mdpi.com
This paper proposes a method for the online parameter identification of nonlinear ship
motion systems. First, the motion system of a ship is nonlinear, and in the course of sailing …

An online identification approach for a nonlinear ship motion model based on a receding horizon

J Zheng, M Yan, Y Li, C Huang… - Transactions of the …, 2021 - journals.sagepub.com
The ship motion system is a nonlinear control object, and its system parameters exhibit time-
varying characteristics with the ship motion state, which increases the difficulty of control …

Adaptive hybrid-kernel function based Gaussian process regression for nonparametric modeling of ship maneuvering motion

ZL Ouyang, ZJ Zou, L Zou - Ocean Engineering, 2023 - Elsevier
A novel adaptive hybrid-kernel function based Gaussian process regression (AHKGPR) is
proposed for nonparametric modeling of ship maneuvering motion. With the aid of Gaussian …

Modified grey wolf optimizer-based support vector regression for ship maneuvering identification with full-scale trial

X Zhang, Y Meng, Z Liu, J Zhu - Journal of Marine Science and …, 2022 - Springer
This study explores a nonparametric identification scheme for a ship maneuvering
mathematical model. To overcome the difficulty in setting support vector regression (SVR) …

[HTML][HTML] Locally weighted non-parametric modeling of ship maneuvering motion based on sparse Gaussian process

Z Zhang, J Ren - Journal of Marine Science and Engineering, 2021 - mdpi.com
This paper explores a fast and efficient method for identifying and modeling ship
maneuvering motion, and conducts a comprehensive experiment. Through the ship …