Table 6.

Evaluation index score of each algorithm model in the PVY diseased leaf six-class classification.

algorithm models	severity grade	precision	recall	f1-score	support	accuracy
SavGol+SVM	healthy	0.966	1.00	0.982	28	0.975
	PVY1	1.00	1.00	1.00	4
	PVY3	1.00	0.90	0.947	10
	PVY5	0.917	1.00	0.957	22
	PVY7	1.00	0.94	0.97	34
	PVY9	1.00	1.00	1.00	24
SavGol+RF	healthy	0.844	0.96	0.90	28	0.918
	PVY1	0.667	1.00	0.80	4
	PVY3	1.00	0.70	0.824	10
	PVY5	0.909	0.91	0.909	22
	PVY7	1.00	0.88	0.938	34
	PVY9	0.96	1.00	0.98	24
MSC+SVM	healthy	0.964	0.964	0.964	28	0.967
	PVY1	1.00	1.00	1.00	4
	PVY3	1.00	0.90	0.947	10
	PVY5	0.88	1.00	0.936	22
	PVY7	1.00	0.941	0.97	34
	PVY9	1.00	1.00	1.00	24
MSC+RF	healthy	0.565	0.929	0.703	28	0.762
	PVY1	0.571	1.00	0.727	4
	PVY3	0.80	0.40	0.533	10
	PVY5	0.692	0.409	0.529	22
	PVY7	0.968	0.882	0.923	34
	PVY9	1.00	0.833	0.909	24
SNV+SVM	healthy	0.966	1.00	0.982	28	0.959
	PVY1	1.00	1.00	1.00	4
	PVY3	1.00	0.70	0.824	10
	PVY5	0.846	1.00	0.917	22
	PVY7	1.00	0.94	0.97	34
	PVY9	1.00	1.00	1.00	24
SNV+RF	healthy	0.90	0.68	0.931	28	0.943
	PVY1	0.80	1.00	0.889	4
	PVY3	0.875	0.70	0.778	10
	PVY5	0.917	1.00	0.957	22
	PVY7	1.00	0.91	0.954	34
	PVY9	1.00	1.00	1.00	24