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

Table 4

The average calculation time of each method.

Methods	Average calculation time (s)
IMVO-ELM	1.152
EMD--IMVO-ELM	8.674
CEEMDAN—IMVO-ELM	8.831
ICEEMDAN--IMVO-ELM	9.230
EMD-cc-PSR-IMVO-ELM	8.923
CEEMDAN-cc-PSR-IMVO-ELM	9.215
ICEEMDAN-cc-PSR-IMVO-ELM	10.517
The proposed method	12.076