Table 11 Event extraction performance using various lemmatization tools on GE development set
From: BioLemmatizer: a lemmatization tool for morphological processing of biomedical text
| Â | Recall | Precision | F-score |
|---|---|---|---|
BioLemmatizer | 34.10% (1106/3243) | 58.70% (1106/1884) | 43.14% |
morpha | 33.58% (1089/3243) | 58.83% (1089/1851) | 42.76% |
GENIA Tagger | 33.58% (1089/3243) | 58.64% (1089/1857) | 42.71% |
MorphAdorner | 33.52% (1087/3243) | 58.57% (1087/1856) | 42.64% |
WordNet | 33.21% (1077/3243) | 59.05% (1077/1824) | 42.51% |
TreeTagger | 33.09% (1073/3243) | 58.89% (1073/1822) | 42.37% |