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Table 3 Descriptive statistics for the situations to be considered for assessing the behavior of the best performing machine-learning model

From: MeSH2Matrix: combining MeSH keywords and machine learning for biomedical relation classification based on PubMed

Situation

Classes

Geometric mean

Arithmetic mean

GA-Ratio

All - Relation Types

195

13.08

238.30

0.054

All - Superclasses

5

6345.04

9293.80

0.683

Scenario 1 - Relation Types

178

10.19

141.72

0.072

Scenario 1 - Superclasses

5

2866.20

5045.40

0.568

Scenario 2 - Relation Types

95

80.09

486.00

0.165

Scenario 2 - Superclasses

5

6308.33

9234.00

0.683

Scenario 3 - Taxonomic

193

12.45

240.77

0.052

Scenario 3 - Biomedical Non-Symmetric

146

10.57

318.28

0.033

Scenario 3 - Biomedical Symmetric

193

12.89

240.77

0.054

Scenario 3 - Non-Biomedical Non-Symmetric

67

47.58

693.56

0.069

Scenario 3 - Non-Biomedical Symmetric

186

12.24

249.83

0.049