Setting the parameter α in core-attachment refinement: F1 versus α plot. (a): Plot for the unscored Gavin+Krogan network; (b): Plot for the scored ICD(Gavin+Krogan) network. α = 1.50 gave the best F1 for the unscored network (I = 2.50 and γ = 0.75). α = 1.00 gave the best F1 for the scored networks (I = 2.50 and γ = 0.75)..
Srihari et al. BMC Bioinformatics 2010 11:504 doi:10.1186/1471-2105-11-504