Qi He, Zeyu Hu, Huifang Xu, Wei Song, YanLin Du. Sea Surface Temperature Prediction Method Based on Empirical Mode Decomposition-Gated Recurrent Unit Model[J]. Laser & Optoelectronics Progress, 2021, 58(24): 2415005
- Laser & Optoelectronics Progress
- Vol. 58, Issue 24, 2415005 (2021)
Fig. 1. Structure of proposed prediction model
Fig. 2. Structure of GRU neuron
Fig. 3. SST sequence data of five sites
Fig. 4. Sequences of five SST sequences after EMD decomposition
Fig. 5. Comparison between complexity of original sequence and multi-scale complexity after decomposition
Fig. 6. Comparison of prediction results of five experimental data in 3 neural networks
Fig. 7. Comparison of experimental results between EMD based on machine learning model and direct machine learning models
Fig. 8. Comparison between predicted value and real value under 4 different prediction models
Fig. 9. Comparison of supplementary experimental results of SST5
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Table 1. Comparison between prediction results of EMD based on machine learning model and those of direct machine learning models
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Table 2. Supplementary experimental results
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