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Table 5 The effect analysis of each feature/strategy

From: Disease named entity recognition from biomedical literature using a novel convolutional neural network

Corpus Feature/strategy P R F-score Δ
NCBI None 85.08 85.26 85.17
Character-level 84.50 84.41 84.46 0.71
Lexicon 83.53 83.35 83.44 1.73
MLS 83.97 84.41 84.19 0.98
Post-processing 84.84 84.84 84.84 0.33
CDR None 88.20 87.46 87.83
Character-level 87.25 87.35 87.30 0.53
Lexicon 85.48 84.90 85.19 2.64
MLS 87.18 86.17 86.67 1.16
Post-processing 86.67 86.69 86.68 1.15
  1. Notes. Δdenotes the corresponding F-score decrease when a strategy or a feature is removed