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. 2021 Jul 28;16(7):e0254720. doi: 10.1371/journal.pone.0254720

Table 21. Results of feature selection of simulated datasets.

dataset Algorithm 25% 30% 35%
Imputed SKB (Chi-squared) F25, F27, F55, F56, F57 F25, F27, F55, F56, F57 F25, F27, F55, F56, F57
SKB (F-value) F7, F19, F21, F23, F53 F7, F19, F21, F23, F53 F7, F17, F21, F23, F56
SKB (ANOVA F-value) F7, F19, F21, F23, F53 F7, F19, F21, F23, F53 F7, F17, F21, F23, F56
FRE F7, F23, F53 F7, F23, F53 F7, F41, F53
Feature Importance F7, F16, F21, F52, F53 F7, F16, F21, F52, F53 F7, F21, F52, F53, F56
Basic SKB (Chi-squared) F25, F27, F55, F56, F57 F16, F27, F55, F56, F57 F16, F27, F55, F56, F57
SKB (F-value) F7, F16, F21, F23, F53 F7, F16, F21, F23, F53 F7, F16, F17, F21, F53
SKB (ANOVA F-value) F7, F16, F21, F23, F53 F7, F16, F21, F23, F53 F7, F16, F17, F21, F53
FRE F7, F23, F53 F7, F23, F53 F7, F23, F53
Feature Importance F7, F16, F21, F52, F53 F16, F21, F23, F52, F53 F16, F21, F52, F56, F55
listwise SKB (Chi-squared) F16, F27, F55, F56, F57 F25, F27, F55, F56, F57 F22, F27, F55, F56, F57
SKB (F-value) F7, F16, F21, F23, F57 F16, F21, F23, F53, F56 F8, F17, F21, F52, F53
SKB (ANOVA F-value) F7, F16, F21, F23, F57 F16, F21, F23, F53, F56 F8, F17, F21, F52, F53
FRE F7, F24, F53 F16, F23, F53 F16, F21, F27
Feature Importance F7, F16, F21, F52, F53 F5, F16, F21, F52, F53 F16, F17, F21, F52, F56
Dropping variables SKB (Chi-squared) F18, F20, F21, F42, F43 F12, F16, F38, F39, F40 F9, F12, F34, F37, F38
SKB (F-value) F14, F16, F18, F19, F40 F6, F12, F13, F16, F18 F9, F10, F12, F14, F35
SKB (ANOVA F-value) F14, F16, F18, F19, F40 F6, F12, F13, F16, F18 F9, F10, F12, F14, F35
FRE F19, F21, F40 F16, F18, F25 F14, F19, F35
Feature Importance F13, F18, F39, F40, F42 F6, F12, F16, F18, F37 F9, F12, F34, F35, F37