Figure 5.

Larger gene sets tend to score higher APs. (a) In tests using random seed sets of various sizes and centrality to predict KEGG sets, the size of the terminal set is not correlated with AUC (r = 0.05, slope = 1.27e-4), but (b) correlates strongly with AP (r = 0.89, slope = 9.14e-5).

Wang et al. Genome Biology 2012 13:R125   doi:10.1186/gb-2012-13-12-r125
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