Table 8 Inter-annotator agreement (F1-score) for entity annotations.

From: PGxCorpus, a manually annotated corpus for pharmacogenomics

Entity matching: (exact or partial)

exact

exact

partial

partial

Considering hierarchy: (yes or no)

no

yes

no

yes

Chemical

76.8

76.8

82.1

82.1

Genomic_factor

38.6

72.6

38.8

85.7

Gene_or_protein

85.3

85.3

90.0

89.4

Genomic_variation

32.9

49.3

53.0

76.8

Limited_variation

50.8

50.8

69.0

66.2

Haplotype

76.2

76.2

77.2

76.1

Phenotype

30.5

51.0

53.9

72.6

Disease

71.3

71.0

80.9

79.1

Pharmacokinetic_phenotype

48.2

48.2

57.0

57.0

Pharmacodynamic_phenotype

31.7

31.7

47.0

47.0

Macro average

57.4

63.8

68.7

76.1

  1. Four different settings enabling more or less flexibility are presented. The agreement score is computed after the first phase of manual annotation.