No.

Method

Accuracy (%)

# Features

Description

1

NR-2L

88.68

881

Result by Wang et al.

2

AAC_5

81.76

500

AAC based classifier with z = 5

3

DC_2

91.81

1600

DC based classifier with z = 2

4

AAC_5 FS

83.01

355

AAC based classifier with z = 5 and feature selection

5

DC_2 FS

94.33

145

DC based classifier with z = 2 and feature selection