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. 2013 Jan 21;8(1):e50625. doi: 10.1371/journal.pone.0050625

Figure 8. Stability of feature subset selection over cross-validation (CV) folds.

Figure 8

Stability is measured as the percent of voxels in common among the subsets of k top variables selected at all CV folds: (a) activations and degrees; (b,c) edge weights (correlations), clustering coefficients, strength, absolute strength, positive strength, and local efficiency: (b) linear scale on x-axis, (c) log-scale on x-axis (focusing on small number of features selected.