Performance of binary and biased SVM for the three focal species.

<p>Results are given for both model sensitivity (a, c, e) and specificity (b, d, f) measured on the spectra from a separate set of crowns. Sensitivity is the proportion of focal class samples that are correctly assigned to the focal class and specificity is the proportion of outlier class samples that are correctly assigned to the outlier class. Note the difference in the y-axis between sensitivity and specificity.