Table 2 Evaluation of machine learning models (Without multimodal radiomics Data).

From: Research on multi-algorithm and explainable AI techniques for predictive modeling of acute spinal cord injury using multimodal data

 

Accuracy

(95% CI)

AUC

(95% CI)

Recall

(95% CI)

Precision

(95% CI)

F1

(95% CI)

F0.5

(95% CI)

F2

(95% CI)

Kappa

(95% CI)

MCC

(95% CI)

Brier

(95% CI)

Logistic Regression

0.62

(0.49,0.75)

0.62

(0.29,0.39)

0.25(0.11,0.31)

0.45

(0.11,0.31)

0.32

(0.11,0.31)

0.39

(0.11,0.31)

0.27

(0.11,0.31)

0.09

(0.11,0.31)

0.09

(0.09,0.31)

0.23

(0.29,0.39)

KNN

0.69

(0.58,0.8)

0.74

(0.32,0.47)

0.6

(0.25,0.51)

0.57

(0.25,0.51)

0.59

(0.25,0.53)

0.58

(0.25,0.51)

0.59

(0.25,0.51)

0.34

(0.25,0.51)

0.34

(0.25,0.51)

0.21

(0.32,0.47)

SVM

0.64

(0.49,0.75)

0.61

(0.3,0.39)

0.4

(0.18,0.42)

0.5

(0.18,0.42)

0.44

(0.18,0.42)

0.48

(0.18,0.42)

0.42

(0.18,0.42)

0.18

(0.18,0.42)

0.18

(0.16,0.42)

0.23

(0.3,0.39)

Decision Tree

0.67

(0.55,0.78)

0.67

(0.31,0.56)

0.65

(0.29,0.58)

0.54

(0.31,0.56)

0.59

(0.31,0.58)

0.56

(0.31,0.56)

0.63

(0.31,0.56)

0.32

(0.31,0.56)

0.33

(0.31,0.56)

0.33

(0.31,0.56)

Random Forest

0.75

(0.64,0.85)

0.77

(0.32,0.42)

0.55

(0.18,0.4)

0.69

(0.18,0.4)

0.61

(0.18,0.42)

0.65

(0.18,0.42)

0.57

(0.18,0.42)

0.43

(0.18,0.4)

0.43

(0.18,0.4)

0.18

(0.32,0.43)

LightGBM

0.73

(0.6,0.84)

0.73

(0.23,0.43)

0.55

(0.18,0.44)

0.65

(0.2,0.44)

0.59

(0.18,0.44)

0.63

(0.18,0.44)

0.57

(0.18,0.44)

0.39

(0.2,0.42)

0.39

(0.2,0.44)

0.24

(0.23,0.43)

ExtraTrees

0.69

(0.58,0.8)

0.71

(0.29,0.39)

0.4

(0.13,0.35)

0.62

(0.13,0.35)

0.48

(0.13,0.35)

0.56

(0.13,0.35)

0.43

(0.13,0.35)

0.28

(0.13,0.35)

0.29

(0.13,0.35)

0.2

(0.29,0.39)

GradientBoosting

0.75

(0.64,0.85)

0.79

(0.16,0.4)

0.55

(0.18,0.42)

0.69

(0.18,0.42)

0.61

(0.18,0.42)

0.65

(0.18,0.42)

0.57

(0.18,0.42)

0.43

(0.18,0.42)

0.43

(0.18,0.42)

0.24

(0.18,0.39)

Gaussian Naive Bayes

0.67

(0.55,0.8)

0.68

(0.31,0.45)

0.65

(0.31,0.56)

0.54

(0.31,0.56)

0.59

(0.31,0.56)

0.56

(0.29,0.55)

0.63

(0.31,0.56)

0.32

(0.31,0.58)

0.33

(0.31,0.58)

0.22

(0.3,0.45)

XGBoost

0.76

(0.64,0.87)

0.74

(0.23,0.43)

0.6

(0.2,0.44)

0.71

(0.18,0.44)

0.65

(0.18,0.44)

0.68

(0.18,0.42)

0.62

(0.2,0.44)

0.47

(0.2,0.42)

0.48

(0.2,0.44)

0.22

(0.23,0.44)

Stacking Model

0.73

(0.6,0.84)

0.76

(0.3,0.41)

0.55

(0.18,0.44)

0.65

(0.18,0.44)

0.59

(0.2,0.42)

0.63

(0.2,0.42)

0.57

(0.2,0.44)

0.39

(0.2,0.44)

0.39

(0.18,0.44)

0.19

(0.3,0.41)

  1. KNN, K-nearest neighbor; SVM, Support Vector Machine; LightGBM, light gradient boosting machine.