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. 2019 Dec 4;19(24):5343. doi: 10.3390/s19245343

Table 2.

Top 10 of the important variables for identification.

Variable Mean Decrease Gini
Maximum speed in the z-axis of trunk 50.9
Average speed in the z-axis of trunk 47.9
Minimum speed in the z-axis of trunk 32.2
Standard deviation speed in the z-axis of trunk 15.7
Standard deviation speed in the x-axis of trunk 13.3
Minimum speed in the x-axis of trunk 12.5
Maximum speed in the x-axis of trunk 10
Average of y-axis trunk coordinate 5.46
Average of x-axis eye relative coordinate 5.13