Figure 6
From: Identifying plastics with photoluminescence spectroscopy and machine learning
(a) PCA, rule B. (b) SDCM, rule B. Cumulative distributions of matched labels over \(f_1\) in the categories defined by rule B. For each set of categories, which are defined by rule B, the figures show the number of labels that can be matched with at least one cluster at a given \(f_1\) score or higher. The color scale is capped at 20 to improve readability.
