Computer-Assisted Diagnosis for Diabetic Retinopathy Based on Fundus Images Using Deep Convolutional Neural Network

Table 8

Confusion matrix of the classification using the baseline method [39] and its overall accuracy.

Determined	Original
	Random forest
	0	1	2	3	4
0	38228	2001	1331	38	64
1	546	1026	434	3	2
2	710	732	5726	635	358
3	2	1	279	465	146
4	45	2	89	73	636
Accuracy (%)	96.70	27.27	72.86	38.30	52.74
Overall accuracy (%)	86.01