Table 2.
Advantages of pretraining method on Bi-LSTM.
| Pretraining method | Train acc (%) | Train loss | Test acc (%) |
|---|---|---|---|
| Double-level | 84.23 | 0.95 | 79.15 |
| Character-level | 80.75 | 1.47 | 77.23 |
| Word-level | 83.49 | 1.35 | 76.85 |
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