From: Identification of research hypotheses and new knowledge from scientific literature
Feature Subset | Only This Feature | All Except This Feature | ||||
---|---|---|---|---|---|---|
 | P | R | F1 | P | R | F1 |
Constituency | — | — | — | 0.815 | 0.727 | 0.763 |
Dependency | — | — | — | 0.823 | 0.728 | 0.765 |
Parse Tree | 0.428 | 0.281 | 0.340 | 0.823 | 0.730 | 0.776 |
Participant | 0.383 | 0.252 | 0.243 | 0.831 | 0.740 | 0.776 |
Sentence | 0.474 | 0.442 | 0.453 | 0.785 | 0.705 | 0.738 |
Lexical | 0.592 | 0.449 | 0.478 | 0.794 | 0.722 | 0.754 |
Structural | 0.558 | 0.495 | 0.517 | 0.791 | 0.665 | 0.709 |
All | 0.823 | 0.725 | 0.764 | 0.823 | 0.725 | 0.764 |