ROC curves from cross validations. This figure shows the representative ROC curves using the K-Step Markov method with K = 1, 2, 4, and 6. The random curve was derived from prioritization of the random training set using the PageRank with Prior method with back probability 0.3.
Chen et al. BMC Bioinformatics 2009 10:73 doi:10.1186/1471-2105-10-73