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Table 7 Per-entity-type breakdown of Precision, Recall, and F1 obtained by the different pipelines in the CR evaluation

From: Entity recognition in the biomedical domain using a hybrid approach

  Precision Recall F1
Entity type OG OG+ OG+ OG OG+ OG+ OG OG+ OG+
   NN CRF   NN CRF   NN CRF
All 0.32 0.51 0.49 0.52 0.49 0.29 0.40 0.50 0.37
Chemicals 0.28 0.59 0.93 0.61 0.57 0.19 0.39 0.58 0.32
Cells 0.88 0.87 0.98 0.72 0.66 0.68 0.79 0.75 0.81
Biological processes/molecular functions 0.35 0.72 0.73 0.19 0.17 0.05 0.25 0.27 0.10
Cellular comp. 0.49 0.87 0.89 0.59 0.56 0.52 0.54 0.68 0.65
Organisms 0.16 0.49 0.47 0.71 0.70 0.67 0.26 0.58 0.55
Proteins 0.45 0.84 0.91 0.83 0.74 0.64 0.59 0.79 0.75
Sequences 0.27 0.59 0.37 0.53 0.51 0.06 0.36 0.54 0.10
  1. The best values are highlighted in boldface