Table 3 Dependency features used in identifying causal relations.
From: Semi-supervised learning of causal relations in biomedical scientific discourse
| ID | Short description | T | AP | AS | AR |
|---|---|---|---|---|---|
| D1 | pas(token) | ✓ | ✓ | ||
| D1 | pas-role(token) | ✓ | ✓ | ||
| D2 | pos(D1) | ✓ | ✓ | ||
| D3 | distanceBetween(token,D1) | ✓ | ✓ |