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. 2021 Mar 12;93(11):4850–4858. doi: 10.1021/acs.analchem.0c04555

Table 4. Prediction Performance of 11-Class RF Models for Crude HD (M4crude) and Spiked Matrices (M4matrix)a.

    test set samples
model OOB error (%) crude HD spiked soil spiked textile
M4crude 20.5 10/11a - -
M4matrix 0.8 - 8/18a 10/15a
a

Number of correct/total predictions.