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Table 4 Ablation studies of our proposed model B-LBConA on test datasets

From: B-LBConA: a medical entity disambiguation model based on Bio-LinkBERT and context-aware mechanism

Model

NCBI

ADR

ShARe/CLEF

w/o Bio-LinkBERT

92.45

93.97

93.00

w/o character feature

93.30

94.40

94.10

w/o cross-attention

92.77

93.58

92.78

w/o BiGRU

92.35

91.74

91.86

w/o context

92.64

94.56

93.34

Full model

93.57

94.72

94.23