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 …

Multi-innovation gradient iterative locally weighted learning identification for a nonlinear ship maneuvering system

W Bai, J Ren, T Li - China Ocean Engineering, 2018 - Springer
This paper explores a highly accurate identification modeling approach for the ship
maneuvering motion with fullscale trial. A multi-innovation gradient iterative (MIGI) approach …

MIMO non-parametric modeling of ship maneuvering motion for marine simulator using adaptive moment estimation locally weighted learning

Z Zhang, J Ren, W Bai - Ocean Engineering, 2022 - Elsevier
This work explores an adaptive moment estimation locally weighted learning (AME-LWL)
method to develop a novel high-precision non-parametric modeling technology for ship …

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 …

Nonparametric modeling and control of ship steering motion based on local Gaussian process regression

ZL Ouyang, ZJ Zou, L Zou - Journal of Marine Science and Engineering, 2023 - mdpi.com
This paper aims to study the nonparametric modeling and control of ship steering motion.
Firstly, the black box response model is derived based on the Nomoto model. Then, the …

Identification of ship dynamics model based on sparse Gaussian process regression with similarity

G Chen, W Wang, Y Xue - Symmetry, 2021 - mdpi.com
The system identification of a ship dynamics model is crucial for the intelligent navigation
and design of the ship's controller. The fluid dynamic effect and the complicated geometry of …

Modified genetic optimization-based locally weighted learning identification modeling of ship maneuvering with full scale trial

W Bai, J Ren, T Li - Future generation computer systems, 2019 - Elsevier
This paper explores a novel nonparametric identification modeling technique for ship
maneuvering system. In order to solve the over-learning or under-learning problem which …

Data-driven modeling of ship maneuvering motion using adaptive gridding-based weighted twin support vector regression

L Jiang, X Shang, L Lu, B Li, Z Zhang - Ocean Engineering, 2024 - Elsevier
Nonparametric modeling is a commonly used data-driven method for modeling ship
maneuvering motion, and its performance depends on reliable training data. The training …

Nonparametric modeling of ship maneuvering motion in waves based on Gaussian process regression

ZL Ouyang, SY Liu, ZJ Zou - Ocean Engineering, 2022 - Elsevier
A robust and easy-to-operate method based on Gaussian process regression (GPR) is
proposed for nonparametric modeling of ship maneuvering in waves. The wave parameters …

Data-driven model predictive control for ships with Gaussian process

P Xu, H Qin, J Ma, Z Deng, Y Xue - Ocean Engineering, 2023 - Elsevier
Nonlinear and underactuated ship maneuvering model is the main difficulty in ship motion
control, and model predictive control (MPC) offers a great choice to handle this problem …