Wind power forecasting is a crucial topic in the field of wind energy generation. With the increasing penetration of renewable energy in power systems
wind energy
as a rapidly developing renewable resource
necessitates accurate short-term forecasting for the energy industry. In this paper
a Gaussian Mixture Model-gated Recurrent Unit (GMM-GRU) based on Gaussian graph convolution is proposed. Firstly
the XGBoost algorithm optimized by Particle Swarm Optimization (PSO) is utilized to construct a feature selection network for identifying important features. Secondly
using the graph auto-encoder and cosine correlation fusion method
a network graph to effectively capture the potential long-distance correlations among sites and accurately describe the spatial correlation of multi-site features are built. Finally
the Gaussian Mixture Model (GMM) is employed to deeply extract the intrinsic relationships within the network graph
and the Gated Recurrent Unit (GRU) integrates its spatio-temporal correlations to address the power forecasting problem. The experiments on real wind farm data are carried out. The comparisons with other models demonstrate that the proposed model significantly enhances wind power forecasting performance.
AHMED U, MUHAMMAD R, ABBAS S S, et al.Short-term wind power forecasting using integrated boosting approach[J]. Frontiers in energy research, 2024, 12: 1401978.