Table 8.
Metrics for the training and testing (external) cohorts for the W2Va-Bi-LSTMb model.
Training data size | AUCc score | Sensitivity | Specificity | Precision | F1-score |
10,000 | 0.78 | 0.32 | 0.95 | 0.59 | 0.41 |
100,000 | 0.81 | 0.42 | 0.92 | 0.52 | 0.46 |
1,000,000 | 0.84 | 0.46 | 0.94 | 0.62 | 0.52 |
cW2V: Word-2-Vec.
cBi-LSTM: bidirectional long short-term memory.
cAUC: area under the receiver operating characteristic curve.