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. 2020 Oct 12;2020:8954085. doi: 10.34133/2020/8954085

Figure 4.

Figure 4

ROC curves. Receiver operating characteristic (ROC) curves for training (left) and testing (right) sets for the SVM classification model for control and inoculated seedlings based on (a) second derivative transformed spectra, (b) spectral bands selected by VSURF, and (c) resampled spectra for the experiment containing control, mock-inoculated, and inoculated seedlings.