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Table 8 Correlations. Correlations are presented between the number of positives in the training set (Size), the hierarchy level to which the code belongs (Level) and the FScore achieved.

From: GO for gene documents

Hierarchy

Level vs Size

Level vs FScore

Size vs FScore

MF

-0.2705*

0.3361*

-0.1146

CC

-0.0123

-0.1051

0.0904

BP

-0.2155*

0.1622*

-0.0191

  1. * denotes significant correlation (0.01 significance level). We see for example that level is far more important than the number of positives available for training at least in the case of MF and BP.