Table 9: Overall averaged performance comparison of ensemble feature selections.

FSNo. attributes from frequency domainNo. attributes from time domainTotal no. attributesNo. attributes after FSAverage CPU time (s)Av. Acc. %

CFS106676191.2874.25
ChiSq106676523.0573.44
MRMR106676303.2668.54
WSA106676251240 (min. 31)75.29