A Novel Reformed Reduced Kernel Extreme Learning Machine with RELIEF-F for Classification

Table 3

The reduction of features dimension by RELIEF-F.

Data	Feature	Dimension after RELIEF-F	Difference
German	20	10	10
Image	18	16	2
Ringnorm	20	19	1
Twonorm	20	14	6
Waveform	21	10	11
HAPT	561	532	29
HARUS	561	478	83
Smartphone	561	548	13