Hybrid Model Structure for Diabetic Retinopathy Classification

Table 4

The confusion matrix of Hybrid-c.

Predicted DR grade; Actual DR grade	0	1	2	3	4
0	3565/97.06	36/0.98	68/1.85	1/0.03	3/0.08
1	204/58.96	87/25.14	54/15.61	0/0	1/0.29
2	140/18.62	47/6.25	540/71.81	15/1.99	10/1.33
3	7/5.69	0/0	55/44.72	54/43.9	7/5.69
4	4/3.78	1/0.94	18/16.98	12/11.32	71/66.98

The first item in each grid cell is the number of fundus images. The second item is the percentage of the images in the DR grade.