A Multistep Direct and Indirect Strategy for Predicting Wind Direction Based on the EMD-LSTM Model

Table 1

Relative tolerance between IMF components and wind speed.

IMF	Relative tolerance
IMF-1	0.138
IMF-2	0.031
IMF-3	0.092
IMF-4	0.088
IMF-5	0.056
IMF-6	0.016
IMF-7	0.003