Table 7. Confusion matrix—CRF POS tagging.
| POS | TP | FP | TN | FN | Support |
|---|---|---|---|---|---|
| APNA | 119 | – | 23,735 | 1 | 120 |
| AUXA | 434 | 22 | 23,374 | 25 | 459 |
| AUXM | 106 | 1 | 23,741 | 7 | 113 |
| AUXP | 89 | 7 | 23,753 | 6 | 95 |
| AUXT | 842 | 14 | 22,973 | 26 | 868 |
| CC | 639 | 13 | 23,199 | 4 | 643 |
| CD | 347 | 12 | 23,484 | 12 | 359 |
| FF | – | – | 23,848 | 7 | 7 |
| FR | 7 | 1 | 23,844 | 3 | 10 |
| INJ | – | – | 23,847 | 8 | 8 |
| JJ | 1,104 | 29 | 22,585 | 137 | 1,241 |
| NEG | 223 | – | 23,629 | 3 | 226 |
| NN | 6,420 | 524 | 16,781 | 130 | 6,550 |
| NNP | 1,484 | 93 | 22,040 | 238 | 1,722 |
| OD | 93 | – | 23,750 | 12 | 105 |
| PDM | 474 | 12 | 23,358 | 11 | 485 |
| PRD | 16 | – | 23,834 | 5 | 21 |
| PRE | 5 | – | 23,848 | 2 | 7 |
| PRF | 23 | – | 23,832 | – | 23 |
| PRP | 954 | 8 | 22,863 | 30 | 984 |
| PRR | 170 | 5 | 23,676 | 4 | 174 |
| PRS | 79 | – | 23,774 | 2 | 81 |
| PSP | 4,299 | 29 | 19,506 | 21 | 4,320 |
| PU | 1,441 | 2 | 22,409 | 3 | 1,444 |
| Q | 293 | – | 23,557 | 5 | 298 |
| QM | 1 | – | 23,852 | 2 | 3 |
| RB | 191 | 7 | 23,637 | 20 | 211 |
| SC | 497 | 2 | 23,349 | 7 | 504 |
| SCK | 66 | 7 | 23,777 | 5 | 71 |
| SCP | 105 | 3 | 23,729 | 18 | 123 |
| VALA | 109 | 1 | 23,745 | – | 109 |
| VBF | 1,935 | 126 | 21,656 | 138 | 2,073 |
| VBI | 365 | 7 | 23,450 | 33 | 398 |