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. 2016 Jan 13;6:19256. doi: 10.1038/srep19256

Figure 5. Number of features selected by each technique during the experimentation.

Figure 5

This boxplot shows the stability and the number of features by each technique during the cross-validation process of the ten experiments. *Statistically significant difference with a p-value < 7.74 × 10−06 according with a pairwise Wilcoxon test: SVM-RFE and FSMKL.