Research Article

A Novel Hybrid Model for Short-Term Wind Speed Forecasting Based on Twice Decomposition, PSR, and IMVO-ELM

Figure 3

The boxplots of the evaluation metrics of different methods by 20 times’ calculation. (a) The boxplot of MAPE of different methods. (b) The boxplot of MAE of different methods. (c) The boxplot of RMSE of different methods.
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