Table 3.
Results of the baseline approach (n=463) in terms of accuracy, precision, sensitivity, specificity, and F1-score for each model.
| Model | Accuracy (%) | Precision (%) | Sensitivity (%) | Specificity (%) | F1-score (%) | |
| Word_Tokenize | ||||||
| BiLSTMa | 0.86 | 0.85 | 0.92 | 0.77 | 0.89 | |
| GRUb | 0.86 | 0.86 | 0.91 | 0.79 | 0.89 | |
| CNNc | 0.87 | 0.87 | 0.91 | 0.91 | 0.89 | |
| DeepCut | ||||||
| BiLSTM | 0.86 | 0.85 | 0.85 | 0.94 | 0.75 | |
| GRU | 0.85 | 0.84 | 0.83 | 0.91 | 0.84 | |
| CNN | 0.86 | 0.85 | 0.85 | 0.94 | 0.75 | |
| AttaCut | ||||||
| BiLSTM | 0.87 | 0.85 | 0.95 | 0.76 | 0.90 | |
| GRU | 0.86 | 0.86 | 0.92 | 0.79 | 0.89 | |
| CNN | 0.87 | 0.88 | 0.91 | 0.81 | 0.89 | |
aBiLSTM: bidirectional long short-term memory.
bGRU: gated recurrent unit.
cCNN: convolutional neural network.