Applications of radiomics-based analysis pipeline for predicting epidermal growth factor receptor mutation status

Table 2 The number of features remaining after selection in PET image

Feature selection method	Data scaling algorithm
Feature selection method	Min–max algorithm	Max-abs algorithm	Scale algorithm	Scale algorithm without center -scaling
Variance threshold	375	375	375	375
t-test	508	509	510	508
Mutual information	660	657	660	653
Embedded capacity of logistic regression	18	34	28	18
Embedded capacity of decision tree	12	7	6	7
Embedded capacity of Random forest	17	17	21	21
LASSO	14	14	14	14

ISSN: 1475-925X