Table 1 Distribution of the 14 motif categories in the original dataset, excluding augmented samples

From: Research on Song dynasty copper mirror pattern recognition based on MOEAD

Class

Training set

Test set

Validation set

Aix galericulata

2

1

1

Bird

6

2

2

Butterfly

4

1

1

Cattle

2

1

1

Crane

18

3

8

Deer

1

1

2

Dragon

25

5

3

Fish

16

3

1

Goose

5

1

1

Lion

1

1

0

Peacock

1

1

1

Phoenix

23

2

4

Tiger

1

1

0

Turtle

15

4

4