Analysis challenge examples. (A) Overlapping classes due to multiple annotations. (B) Overlapping classes due to multiple parents. (C) Continuously valued instance weights. (D) Inter-instance relationships. (E) Semantic distance. (F) Sparse data. For all examples, MCOA run with α = 0.15 and ω = 0.01.
Frost and McCray BMC Bioinformatics 2012 13:23 doi:10.1186/1471-2105-13-23