Additional file 2.
Figure S1. Stability of each gene selection methods. The y-axis shows the fraction of genes, being selected 1–10, 11–20, 21–30, 31–40, 41–50, 51–60, 61–70, 71–80, 81–90 and 91–100 times. PAM (prediction analysis of microarray data), sigGenNB (SAM + Naïve Bayes), sigGenSVM (SAM + SVM),SCAD-SVM, HHSVM (Huberized Hinge loss SVM), RFE (Recursive Feature Elimination), RRFE (Reweighted Recursive Feature Elimination), graphK (graph diffusion kernels for SVMs), graphKp (p-step random walk graph kernel for SVMs), networkSVM (Network-based SVM), PAC (Pathway Activity Classification), aveExp-Path (average pathway expression), HubClassify (classification by significant hub genes), pathBoost.
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Cun and Fröhlich BMC Bioinformatics 2012 13:69 doi:10.1186/1471-2105-13-69