Proposing Algorithm Using YOLOV4 and VGG-16 for Smart-Education

Table 5

Comparing accuracy of proposal with other methods.

No.	Method	Average correct character ratio (%)	Average rate equations correct (%)	Average accuracy of method (%)
1	[20]	91.08	39.11	65,09
2	[25]	—	—	90.38
3	[10]	—	—	78.1
4	[23]	85.7	86.1	85.9
5	Proposal (YLOV4 + VGG-16)	94.78	95.65	95.21 = 1/2 ^∗ (94.78 + 95.65)

Our proposal has been shown in bold.