Table 4.
Effect of the combination coefficient (α) on the deep joint learning method (F1-score)
| Subtask | FM information extraction | Relation extraction | ||||||
|---|---|---|---|---|---|---|---|---|
| Combination coefficient (α) | Validation set | Test set | Validation set | Test set | ||||
| 3 types | 5 types | 3 types | 5 types | 3 types | 5 types | 3 types | 5 types | |
| 0.4 | 0.8743 | 0.8693 | 0.8825 | 0.8828 | 0.5580 | 0.6978 | 0.4484 | 0.5527 |
| 0.5 | 0.8753 | 0.8718 | 0.8852 | 0.8883 | 0.6316 | 0.6897 | 0.4534 | 0.5372 |
| 0.6 | 0.8831 | 0.8747 | 0.8861 | 0.8839 | 0.5543 | 0.6769 | 0.4356 | 0.5132 |
All highest values are highlighted in bold