小波包分解与多个机器学习模型耦合在风速预报中的对比
王同亮, 马绍休, 高扬, 宫毓来, 安志山

The hybrid of wavelet packet decomposition and machine learning models in wind speed forecasting
Tongliang Wang, Shaoxiu Ma, Yang Gao, Yulai Gong, Zhishan An
图4 数据集分解子集(以戈壁下垫面为例,A为低频子集,B、C、D为高频子集)
Fig.4 The sub-layers of the gobi dataset (A is the low-frequency sub-layer; B, C, D are the high-frequency sub-layers,perspectively)