Table 1.

Performance metrics of the RF model for feature selection on the full‐feature dataset and after refining the dataset

—	—	Average F‐score	Min (F1‐score)	Max (F1‐score)	StDev (F1‐score)	Average OoB‐score
Full dataset	Model a)	—	—	—	—	0.95
—	Printable	0.91	0.83	1.00	0.058	—
Refined dataset	Model b)	—	—	—	—	0.96
—	Printable	0.94	0.91	1.00	0.039	—
—	Not‐Printable	0.99	0.98	1.00	0.007	—

^a) Data from 10 000 iterations on (n) repeated k‐fold cross‐validation (n = 20, k = 5) on full‐feature dataset.

^b) Data from (n) repeated k‐fold cross‐validation (n = 20, k = 5)