An Improved Refined Composite Multivariate Multiscale Fuzzy Entropy Method for MI-EEG Feature Extraction

Table 4

Comparison of multiple traditional feature extraction methods on BCI competition II.

Reference number	Methods	Top classification rates (%)	Average classification rates (%)
[3]	WT	83.57	—
[3]	HHT	87.86	—
[4]	DWT	96.06	—
[5]	DTCWT	91.07	—
[6]	EMD	99.48	—
[7]	CSP	82.86	—
This paper	IRCmvMFE	100	99.86

Note: “—” represents that average recognition rate of 10 × 10-fold CV is not given in the reference.