Classification of Diabetic Retinopathy Severity in Fundus Images Using the Vision Transformer and Residual Attention

Table 4

Performance measures of the DR classification model for DDR.

Class	Precision	Recall	Specificity	F1-score	Accuracy
0	0.7329	0.9824	0.0208	0.8395	0.8280
1	0.6639	0.4180	0.0276	0.5130	0.9635
2	0.7607	0.4754	0.2159	0.5852	0.7793
3	0.7037	0.5352	0.0081	0.6080	0.9881
4	0.7562	0.5527	0.0315	0.6387	0.9581
5	0.8005	0.9393	0.0057	0.8644	0.9752