|
|
|
|
|
Kaige Zhu, Guoyou Shi, Jiao Liu and Jiahui Shi
The fast reconstruction of the ship hull nonuniform rational B-spline (NURBS) surface with uniform continuity is essential for calculating hydrostatic elements such as waterplane area and molded volume in real time. Thus, this study proposes a fast recon...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dapeng Jiang, Guoyou Shi, Na Li, Lin Ma, Weifeng Li and Jiahui Shi
In the context of the rapid development of deep learning theory, predicting future motion states based on time series sequence data of ship trajectories can significantly improve the safety of the traffic environment. Considering the spatiotemporal corre...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lin Ma, Guoyou Shi, Weifeng Li and Dapeng Jiang
Ship trajectory data can be used in most marine-related research, and most ship trajectory data come from AIS. The large number of ships and the short reporting period of AIS have resulted in a huge amount of ship trajectory data, which has caused a cert...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yifan Zhang, Guoyou Shi and Jiao Liu
The unmanned surface vehicle (USV) is significantly affected by the ocean environment and weather conditions when navigating. The energy consumption is large, which is not conducive to completing water tasks. This study investigates the global energy-eff...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuchuang Wang, Guoyou Shi and Katsutoshi Hirayama
The container ship stowage planning problem (CSPP) is a very complex and challenging issue concerning the interests of shipping companies and ports. This article has developed a many-objective CSPP solution that optimizes ship stability and reduces the n...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weifeng Li, Lufeng Zhong, Yang Xu and Guoyou Shi
The traditional ship collision risk index model based on the distance at the closest point of approach (DCPA) and the time to the closest point of approach (TCPA) is insufficient for estimating ship collision risk and planning collision avoidance operati...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongdong Liu, Guoyou Shi and Zhen Kang
Effective use of port waterways is conducive to enhancing port competitiveness. To minimize the waiting time of ships, improve traffic efficiency, and enhance the applicability of the model to the presence of uncertain factors, a fuzzy scheduling optimiz...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiao Liu, Guoyou Shi and Kaige Zhu
To improve the overall accuracy of tidal forecasting and ameliorate the low accuracy of single harmonic analysis, this paper proposes a combined tidal forecasting model based on harmonic analysis and autoregressive integrated moving average?support vecto...
ver más
|
|
|
|
|
|