Posterior distribution of hyper-parameter. In the figure is the solid line with circles, is the dashed line and KEGG is the dotted line with crosses. This figure summarizes the typical hyper-parameter found by the BN-E for both sources of extra knowledge available, and , when applied to the Gaussian and Netbuilder data and for the extra knowledge from KEGG applied to the Real data. The posterior distribution of the sampled hyper-parameters is estimated with a kernel estimator.
Werhli BMC Genomics 2012 13(Suppl 5):S2 doi:10.1186/1471-2164-13-S5-S2