Research Article
A Novel Feature Selection Strategy for Enhanced Biomedical Event Extraction Using the Turku System
Table 3
Score of features in trigger detection.
| Feature ID | 1 | 2 | 3 | 4 | 5 | 6 | ā | ā |
| Feature name | Sentence feature | Main feature | Linear order feature | Content feature | Attached edge feature | Chain feature | Theoretical maximum | Theoretical minimum |
| AEE1 score | 40.83 | 39.94 | 32.99 | 52.23 | 36.12 | 30.09 | 53.43 | 10.27 |
| AEE2 score | 10.80 | 10.82 | 8.99 | 14.16 | 9.80 | 8.43 | 20.52 | 3.28 |
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