Table 6. Performance obtained for feature extraction.

Product	Performance
	Precision	Recall	F-Measure
D1	0.94	0.91	0.92
D2	0.92	0.92	0.92
D3	0.94	0.91	0.92
D4	0.91	0.88	0.90
D5	0.82	0.80	0.81
Average	0.91	0.88	0.89

Notes.

Bolded values indicate the average results of five datasets for this study.