Skip to main content
. 2022 Sep 24;9:66. doi: 10.1186/s40658-022-00494-8

Table 3.

Overview of the top 5, top 10, and top 20 best-performing features and the permutation feature importance

Feature Data input Feature weight
PET lymph node PET primary
1 90 Percentile X 0.63
2 Sphericity X 0.16
3 Elongation X 0.08
4 Variance X 0.07
5 Least axis length X 0.06
6 Grey-level non-uniformity X 0.06
7 Short-run high grey-level emphasis X 0.03
8 Energy X 0.02
9 Short-run emphasis X 0.02
10 Dependence non-uniformity X 0.02
11 Maximum 2D diameter row X 0.02
12 Interquartile range X 0.02
13 Grey-level non-uniformity normalized X 0.01
14 Large dependence high grey-level emphasis X 0.01
15 Short-run emphasis X 0.01
16 Robust mean absolute deviation X 0.01
17 Elongation X 0.01
18 Minimum X 0.01
19 Mean absolute deviation X 0.01
20 Maximum X 0.01