Direct: Counts only those terms that are directly annotated to the gene.
Inferred: Counts both directly annotated terms and those inferred from the transitive properties of GO.
Average size of the set of terms annotated to a gene.
Average size of the set of genes annotated with a specific term.
Average multifunctionality of a gene as measured by Gillis and Pavlidis, 2011.
Average semantic similarity of the set of annotated GO terms for a gene when compared to its GO term set from different editions. Comparisons are made from previous editions to the most current edition.