Figure 11.

Comparison of average classification accuracy of classifiers when feature distributions within class are non-Gaussian. Each dataset included 1000 features per subject, where features were distributed according to a non-Gaussian distribution within each class. Results shown in Panels (a) - (c) were based on k = 1% and n = 100, 150 or 200. Results shown in Panels (d) - (f) were based on n = 150 and k = 0.5%, 1% or 5%. Results are based on 100 simulated datasets. Average classification accuracy estimates were derived based on a 4-fold cross validation procedure. See Additional File 1: Supplemental Figure S2 (b) for similar results when n = 50 and k = 1%.