Table 3.
F-measures for CRFSuite LOOF, 9-fold cross-validation
| Feat | BAC | CON | EXP | GOA | MET | MOT | OBS | RES | MOD | OBJ | HYP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| all | 60 | 44 | 76 | 28 | 30 | 18 | 51 | 47 | 52 | 34 | 18 |
| length | 60 | 44 | 76 | 27 | 30 | 18 | 51 | 47 | 53 | 34 | 19 |
| ref | 58 | 44 | 76 | 26 | 30 | 18 | 51 | 47 | 52 | 34 | 17 |
| absloc | 60 | 44 | 76 | 28 | 29 | 18 | 51 | 47 | 52 | 34 | 18 |
| struct1 | 60 | 43 | 76 | 27 | 30 | 18 | 51 | 47 | 52 | 33 | 17 |
| secid | 60 | 44 | 76 | 27 | 30 | 18 | 51 | 48 | 51 | 35 | 17 |
| Struct-2 | 60 | 44 | 76 | 27 | 30 | 17 | 51 | 47 | 52 | 34 | 18 |
| SecLoc | 60 | 44 | 76 | 27 | 30 | 19 | 51 | 47 | 52 | 34 | 18 |
| Struct-3 | 60 | 43 | 75 | 26 | 30 | 18 | 51 | 47 | 52 | 34 | 19 |
| uni | 60 | 44 | 76 | 24 | 29 | 17 | 50 | 47 | 51 | 33 | 15 |
| bi | 59 | 43 | 75 | 27 | 30 | 22 | 50 | 46 | 50 | 32 | 19 |
| ngrams | 58 | 42 | 74 | 25 | 29 | 17 | 47 | 45 | 48 | 29 | 14 |
| gr | 60 | 44 | 75 | 27 | 30 | 18 | 51 | 47 | 52 | 35 | 17 |
| pos | 60 | 44 | 76 | 26 | 29 | 18 | 51 | 47 | 53 | 34 | 16 |
| subj | 60 | 45 | 76 | 27 | 30 | 17 | 51 | 48 | 52 | 34 | 18 |
| dobj | 60 | 45 | 76 | 28 | 30 | 18 | 51 | 47 | 53 | 34 | 19 |
| iobj | 60 | 44 | 76 | 27 | 30 | 18 | 51 | 47 | 52 | 34 | 18 |
| obj2 | 60 | 44 | 76 | 28 | 30 | 18 | 51 | 47 | 52 | 34 | 18 |
| vclass | 60 | 44 | 76 | 27 | 30 | 18 | 51 | 47 | 52 | 34 | 18 |
| verb | 60 | 44 | 76 | 27 | 30 | 17 | 51 | 47 | 52 | 34 | 17 |