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. 2018 Apr 28;18(5):1372. doi: 10.3390/s18051372

Figure 5.

Figure 5

The classification performances of the linear-kernel SVM classifier with different feature numbers. (a) The horizontal axis is the number of features (parameter pNumF), while the vertical axis is the classification performance value of the four measurements Acc/Sn/Sp/bAcc. (b) The feature subset was further filtered by the module BackFS to remove inter-feature redundancies.