Table 4 Comparison of validation loss and validation accuracy of proposed methodology.

From: Face mask identification with enhanced cuckoo optimization and deep learning-based faster regional neural network

S. No.

Images data-set used in proposed methodology

Validation loss of proposed methodology

Validation accuracy of proposed methodology

1

2000

0.1950

0.945

2

4000

0.1625

0.989

3

6000

0.1466

0.955

4

8000

0.1237

0.943

5

10,000

0.1120

0.944

6

12,000

0.1125

0.953

7

14,000

0.9364

0.978

8

16,000

0.9993

0.949