Feature | Methods | TPR | TNR | F1score | ACC |
---|
Statistical Feature | Adaboost | 0.83 | 0.83 | 0.83 | 0.83 |
DT | 0.76 | 0.78 | 0.77 | 0.77 |
GBDT | 0.83 | 0.85 | 0.84 | 0.84 |
LR | 0.76 | 0.7 | 0.73 | 0.73 |
NB | 0.72 | 0.78 | 0.75 | 0.76 |
RF | 0.69 | 0.96 | 0.81 | 0.81 |
SVM | 0.66 | 0.96 | 0.79 | 0.81 |
Text Feature | Adaboost | 0.68 | 0.78 | 0.74 | 0.74 |
DT | 0.61 | 0.78 | 0.71 | 0.71 |
GBDT | 0.68 | 0.78 | 0.74 | 0.74 |
LR | 0.61 | 0.93 | 0.79 | 0.81 |
NB | 0.84 | 0.73 | 0.78 | 0.79 |
RF | 0.65 | 0.84 | 0.76 | 0.76 |
Image Feature | GRCNN | 0.74 | 0.89 | 0.83 | 0.83 |
- The entries in boldface indicate the best results for classifiers in three learning methods. Specifically, these results demonstrate the GBDT classifier achieves the best results in the prediction of heart failure by statistical feature representation. The sensitivity, specificity and accuracy are 83, 85, 84% respectively; the NB classifier achieves the best results in the prediction of heart failure by text feature representation. The sensitivity, specificity and accuracy are 84, 73, 79% respectively; The sensitivity, specificity and accuracy of classification prediction based on convolutional neural network in image feature representation also reaches 89, 78 and 89%, respectively