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Ultra-short-term Wind Power Forecasting Based on ICEEMDAN-Informed BiGRU Network with Multi-head Attention

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DOI: 10.23977/acss.2025.090310 | Downloads: 0 | Views: 387

Author(s)

Daoyuan Li 1, Yutang Ye 1

Affiliation(s)

1 College of Engineering, Northeast Agricultural University, Harbin, Heilongjiang, China

Corresponding Author

Daoyuan Li

ABSTRACT

To improve the ultra-short-term forecasting accuracy of wind power series, this paper proposes a combined forecasting model—ICEEMDAN-Informer-BiGRU-Attention—that integrates improved modal decomposition with deep learning modeling to address its strong non-stationarity and complex temporal structure. This model first decomposes the wind power series using an improved ensemble empirical mode decomposition (ICEEMDAN) algorithm to obtain multiple subsequences with clear frequency domain features and reduced volatility. It then employs an informer architecture to capture long-term dependencies within the series, introduces a bidirectional gated recurrent neural network (BiGRU) to model short-term dynamic features, and incorporates a multi-head self-attention mechanism to further enhance the representation of key time steps. Experimental results on a real wind farm dataset demonstrate that the proposed model outperforms mainstream models such as LSTM, GRU, and informer in terms of RMSE, MAE, and R². Its predictions are closer to real data, with more concentrated residual distributions, resulting in optimal overall performance. This validates the model's effectiveness and engineering feasibility in wind power forecasting scenarios.

KEYWORDS

Wind Power Forecasting; ICEEMDAN; Informer; BiGRU; Multi-head Attention Mechanism; Deep Learning

CITE THIS PAPER

Daoyuan Li, Yutang Ye, Ultra-short-term Wind Power Forecasting Based on ICEEMDAN-Informed BiGRU Network with Multi-head Attention. Advances in Computer, Signals and Systems (2025) Vol. 9: 79-87. DOI: http://dx.doi.org/10.23977/acss.2025.090310.

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