Characterization of the summary GO terms.

<p><b>A</b>. The histograms of the number of genes associated with each GO term before and after ontology-guided knowledge mining: 1) the original GO annotations for all responding genes (blue); and 2) the GO terms returned by the instance-based module search (red). <b>B</b>. The distribution of the levels of the above GO term sets in the ontology hierarchy are shown as normalized histograms. Level represents the root of the Biological Process namespace.