Figure 6.

Comparison of feature stability of EWUSC, USC and SC on the breast cancer data. The average Jaccard index is plotted against the number of relevant genes over five random runs of 10-fold cross-validation using the EWUSC algorithm at ρ₀ = 0.7, the USC algorithm at ρ₀ = 0.6 and the SC algorithm (USC at ρ₀ = 1). The EWUSC algorithm produces relatively more stable features when the number of relevant genes is small.