Article Details

Title · Authors · Abstract · Keywords · DOI · References

Tidal Analysis Based on LSTM Neural Network

LING Xinhui1, SHANG Yujie1, LI Xiaoping2

(School of Communication and Artificial Intelligence, School of Integrated Circuits, Nanjing Institute of Technology, Nanjing 211167, China)

Section:Artificial Intelligence · Vol. 2025, Issue 4 · Pages:38-42 · 2096-4706(2025)04-0038-05 · CLC number:TP391 · Document code:A · DOI:10.19850/j.cnki.2096-4706.2025.04.008

Abstract

Owing to the influence of environmental factors such as wind, wave and tide, traditional methods of tidal range and analysis are incapable of accurately capturing the complex features of tidal time series data. To solve this problem, this paper proposes a method based on the LSTM neural network to predict the tide level at the Lianyungang station. The LSTM model is constructed by setting different parameters, including the number of LSTM layers, the batch size, the number of hidden layer nodes, initial learning rate, and sequence length. A dataset composed of hourly tidal data from the Lianyungang tide gauge station since January 2022 is used to train the model, and the performance of the model under different network parameter settings is evaluated. Finally, the optimal model parameters are selected to predict the future tidal data of Lianyungang. The analysis of the prediction results demonstrates that the model can perform the prediction task quite well.

Keywords

tidal data prediction; Deep Learning; LSTM model

References

  1. [1] Ban Wenchao, Shen Liangduo, Lu Fan, etc Research on Tide Level Prediction Based on Neural Network LSTM Model [J]. Journal of Zhejiang Ocean University: Natural Science Edition, 2022, 41 (4): 315-321+365
  2. [2] Hao Jianbo Research on Near shore Wave Classification Based on Deep Learning [D]. Shanghai: Shanghai Ocean University, 2018
  3. [3] Gu Chuan, Wang Lihua, Wan Jun Tide Analysis and Prediction Based on Wavelet and Neural Networks [C]//The 4th Yangtze River Delta Forum - Surveying Sub Forum Jiaxing: [Publisher unknown], 2007:60-63
  4. [4] Yang Xiaokun, Tang Gang, Li Dagang Tide level forecasting and analysis based on LSTM neural network [J]. Port Technology, 2022 (5): 39-44+46
  5. [5] Li Mingchang, Liang Shuxiu, Sun Zhaochen Research on the Application of Artificial Neural Networks in Tide Prediction [J]. Journal of Dalian University of Technology, 2007 (1): 101-105
  6. [6] Zhou Tianxin Research on Tide Prediction Based on BiLSTM ARIMA Hybrid Model [D]. Dalian: Dalian Maritime University, 2022
  7. [7] Wang Xin, Wu Ji, Liu Chao, etc Fault time series prediction based on LSTM recurrent neural network [J]. Journal of Beihang University, 2018, 44 (4): 772-784
  8. [8] Liu Qian Tidal Analysis and Forecasting Based on Harmonic Analysis and Neural Networks [D]. Qingdao: Qingdao University, 2022
  9. [9] Zhou Hainan Intelligent Water Level Prediction Technology and Application Based on Deep Learning [D]. Dalian: Dalian Maritime University, 2020
  10. [10] Huang Dongmei, Wang Chang, Hu Anduo, etc Tide level prediction of tidal power stations based on CNN BiLSTM [J]. Hydroelectric Power, 2021, 47 (10): 80-84
  11. [11] Li Qihua, Nie Weiguo, Hu Jiyang Port Tide Forecasting Based on Neural Networks [J]. Research on Navigation Education, 2007 (S1): 32-34
  12. [12] Zhang Anran Modular Tide Forecasting Based on BP Neural Network [D]. Dalian: Dalian Maritime University, 2015

About the authors

Ling Xinhui (2002-), male, Han ethnicity, from Yangzhou, Jiangsu, is currently pursuing a bachelor's degree with a research focus on electronic information; Shang Yujie (2003-), male, Han ethnicity, from Bengbu, Anhui Province, is currently pursuing a bachelor's degree with a research focus on electronic information.