Table 5.
Lemmatization performance comparison of lemmatization tools on LLL05 set
| Recall | Precision | F-score | |
|---|---|---|---|
| BioLemmatizer | 97.64% (912/934) | 97.64% (912/934) | 97.64% |
| MorphAdorner | 97.22% (908/934) | 97.22% (908/934) | 97.22% |
| GENIA Tagger | 96.79% (904/934) | 96.79% (904/934) | 96.79% |
| morpha | 96.36% (900/934) | 96.36% (900/934) | 96.36% |
| TreeTagger | 96.25% (899/934) | 96.25% (899/934) | 96.25% |
| WordNet | 96.90% (905/934) | 95.36% (905/949) | 96.12% |
| CLEAR | 93.36% (872/934) | 93.36% (872/934) | 93.36% |
| LuiNorm | 84.90% (793/934) | 85.92% (793/923) | 85.41% |
| Norm | 90.79% (848/934) | 79.55% (848/1066) | 84.80% |