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Table 8 Data from human evaluation of Ontologies 8a and 7b.

From: Issues in learning an ontology from text

 

Ontology 8a – Regex

Ontology 7b – Voting

Total number of top-level terms

662

 

1886

 

Number of sampled top-level terms

200

30.2% of total

200

10.6% of total

Number of sampled top-level terms relevant to animal behaviour

84

42% of sample

82

41% of sample

Proportionate number of top- level animal behaviour terms in the whole ontology

278

 

773

 

Number of sampled top-level an imal behaviour terms not found in the other ontology

44

22% of sample

77

38.5% of sample

Proportionate number of top- level animal behaviour terms in the whole ontology not found in the other ontology

145

 

727

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