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Table 7 Ablation studies on BC5CDR-chem corpus

From: BioByGANS: biomedical named entity recognition by fusing contextual and syntactic features through graph attention network in node classification framework

Representation component

Precision

Recall

F1-score

BioBERT + POS + Dependency

94.53

94.95

94.74

-POS

94.11

94.41

94.26

-Dependency

94.10

94.74

94.42

-POS and Dependency

93.13

93.87

93.50

  1. Bold indicates the best performances of models in each subtask