Table 3.

Information gain for selected features

Features	Mean ± std of weight(AR-B features)	Mean ± std of weight (FFT-B features)
${\text{M}}_{\mathrm{avg}}$	0.745 ± 0.035	0.164 ± 0.097
Max	0.945 ± 0.048	0.421 ± 0.076
Min	0.098 ± 0.053	0.034 ± 0.262
H	0.187 ± 0.065	0.854 ± 0.045
$P_1$	0.879 ± 0.052	0.721 ± 0.071
$P_2$	0.575 ± 0.277	0.564 ± 0.024
$P_3$	0.542 ± 0.056	0.0.84 ± 0.045
$P_h$	0.133 ± 0.203	0.552 ± 0.141