Table 12

F gain(ΔF) of MeSH compared to BOS

Distribution of abstracts per class freq. range


Change in F

Σ Classes

20-100

100 - 200

200 - 1100


ΔF > 1%

16 (43%)

75%

33%

8%

F| ≤ 1%

15 (41%)

6%

44%

75%

ΔF < -1%

6 (16%)

19%

33%

17%


Korhonen et al. BMC Bioinformatics 2009 10:303   doi:10.1186/1471-2105-10-303

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