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Table 4 Gasperin et al.’s inter-annotator agreement scores for five semantic classes of anaphora, calculated as Kappa

From: Coreference annotation and resolution in the Colorado Richly Annotated Full Text (CRAFT) corpus of biomedical journal articles

Class/Paper

1

2

3

4

5

Coreferent

0.84

0.84

0.98

0.97

0.93

Biotype

0.84

0.81

0.92

0.88

0.79

Homolog

0.77

N/A

1.0 /

N/A

0.53

Set-member

0.78

0.69

0.66

0.83

0.88

Discourse-new

0.89

1.0

0.56

1.0

0.98

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BMC Bioinformatics

ISSN: 1471-2105

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