Table 2.
Accessible methods for all steps in the radiomics pipeline.
Radiomics pipeline | Method | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Data normalization | Min-max | Zscore | Mean | None | ||||||
Dimension reduction | PCA | PCC | ||||||||
Feature selection | ANOVA | KW | RFE | Relief | ||||||
Classifier | SVM | LDA | MP | RF | LR | LASSO | AB | DT | GP | NB |
(PCA: principal component analysis; PCC: Pearson correlation coefficient; ANOVA: analysis of variance; KW: Kruskal–Wallis test; RFE: recursive feature elimination; SVM: support vector machine; LDA: linear discriminant analysis; MP: multilayer perceptron, RF: recursive feature; LR: linear regression; LASSO: least absolute shrinkage and selection operator; AB: Adaboost; DT: decision tree; GP: Gaussian process; NB: naïve Bayes).