Table 8.
Lemmatization performance comparison of lemmatization tools on updated LLL05 set
| Recall | Precision | F-score | |
|---|---|---|---|
| BioLemmatizer | 100.00% (934/934) | 100.00% (934/934) | 100.00% |
| MorphAdorner | 98.93% (924/934) | 98.93% (924/934) | 98.93% |
| GENIA Tagger | 97.97% (915/934) | 97.97% (915/934) | 97.97% |
| morpha | 97.75% (913/934) | 97.75% (913/934) | 97.75% |
| WordNet | 98.18% (917/934) | 96.63% (917/949) | 97.40% |
| TreeTagger | 96.68% (903/934) | 96.68% (903/934) | 96.68% |
| CLEAR | 94.65% (884/934) | 94.65% (884/934) | 94.65% |
| LuiNorm | 85.87% (802/934) | 86.89% (802/923) | 86.38% |
| Norm | 91.86% (858/934) | 80.49% (858/1066) | 85.80% |