Table 5

Data sets at each step 1 – 8

Step

1

2,3

4

5a

5b

6a

6b

7a

7b

8a

8b


Number of articles

623

Number of noun phrases

135026

Number of terms

98435

Number of terms selected

13755

13755

Number of classes

18171

14251

18055

12383

18055

12383

Subclass axioms

16877

11716

16876

10497

17393

12326

Top level clases

1294

2535

1179

1886

662

58

Maximum Depth

5

5

5

5

8

13

Average Depth

2.4

2.1

2.4

2.2

3.1

1.4

Maximum span

1294

2535

1179

1886

778

557

Average Span

1.7

1.8

1.7

1.8

1.7

2.2


Brewster et al. BMC Bioinformatics 2009 10(Suppl 5):S1   doi:10.1186/1471-2105-10-S5-S1

Open Data