Identification of Multi-Innovation Stochastic Gradients with Maximum Likelihood Algorithm Based on Ship Maneuverability and Wave Peak Models

Identification of Multi-Innovation Stochastic Gradients with Maximum Likelihood Algorithm Based on Ship Maneuverability and Wave Peak Models

This paper investigates the problem of real-time parameter identification for ship maneuvering parameters and wave peak frequency in an ocean environment. Based on the idea of Euler discretion, a combined model of ship maneuvering and wave peak frequency (ship–wave) is made a discretion, and a discr...

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Bibliographic Details
Main Authors: Yang Liu, Qiang Zhang, Longjin Wang, Shun An, Yan He, Zhimin Fan, Fang Deng
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Journal of Marine Science and Engineering
Subjects:
ship motion parameters
wave peak frequency
multi-innovation
stochastic gradient
maximum likelihood
Online Access:https://www.mdpi.com/2077-1312/12/1/142

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