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. 2024 May 11;14:10792. doi: 10.1038/s41598-024-61338-2

Table 1.

Feature order, cumulative feature order and results for the DF-95.

XGB classifier order LGBM classifier order RandomForest classifier order ExtraTrees classifier order Bagging classifier order AdaBoost classifier order Decision tree classifier order Cumulative ranking order DF-95
1.kurtosis 21 15 28 26 15 34 17 156 24
2.mean absolute deviation 4 1 7 2 8 19 4 45 3
3. mean 27 23 30 32 19 27 12 170 28
4.median 30 30 31 31 32 14 23 191 34
5.root mean square 7 7 5 9 20 3 24 75 8
6.skewness 13 17 26 19 16 13 8 112 14
7.standard deviation 11 27 13 6 7 12 22 98 12
8.variance 32 34 12 21 30 22 16 167 26
9.correlation dimension 5 4 9 11 17 6 3 55 5
10.largest lyapunov exponent 16 3 11 1 18 1 7 57 6
11.peak max 9 5 20 7 29 5 11 86 10
12.peak min 20 13 29 24 21 15 19 141 20
13.instantaneous frequency max 18 10 33 30 14 11 18 134 18
14.instantaneous frequency min 12 8 19 25 28 2 21 115 16
15.energy 34 33 17 27 10 28 29 178 30
16.power 31 32 8 16 27 30 32 176 29
17.approximate entropy 10 14 6 3 23 32 34 122 17
18.harmonic mean 26 28 34 34 5 33 31 191 33
19.mode 29 26 32 33 4 31 25 180 31
20.shannon entropy 17 21 21 22 34 16 30 161 25
21.AR1 14 12 10 5 13 20 9 83 9
22.AR2 3 20 2 8 26 21 10 90 11
23.AR3 25 18 24 28 3 23 26 147 19
24.AR4 1 19 1 10 1 10 1 43 2
25.AR5 6 16 18 13 2 7 5 67 7
26.AR6 15 11 16 23 11 17 14 107 13
27.AR7 23 9 14 18 6 24 20 114 15
28.AR8 24 25 22 20 12 18 27 148 21
29. activity 33 31 15 15 22 25 15 156 23
30.mobility 28 24 23 14 25 26 28 168 27
31.complexity 8 2 4 4 24 4 6 52 4
32.recurrence rate 22 22 27 29 31 9 13 153 22
33.laminarity 2 6 3 12 9 8 2 42 1
34.MLV 19 29 25 17 33 29 33 185 32