Table 2 Accuracy of classifiers.

From: Coloring in the world of others: color use in visual orientalism, 1890–1920

Data

N colors

N buckets

Accuracy

F1 score

Autochrome vs Photochrome

8

64

0.92

0.92

Autochrome vs Photochrome

8

216

0.93

0.93

Autochrome vs Photochrome

8

512

0.93

0.93

Autochrome vs Photochrome

16

64

0.94

0.94

Autochrome vs Photochrome

16

216

0.94

0.95

Autochrome vs Photochrome

16

512

0.95

0.95

Orient vs Occident in Autochrome

8

64

0.62

0.62

Orient vs Occident in Autochrome

8

216

0.63

0.63

Orient vs Occident in Autochrome

8

512

0.64

0.64

Orient vs Occident in Autochrome

16

64

0.65

0.64

Orient vs Occident in Autochrome

16

216

0.67

0.67

Orient vs Occident in Autochrome

16

512

0.68

0.67

Orient vs Occident in Photochrome

8

64

0.84

0.85

Orient vs Occident in Photochrome

8

216

0.88

0.90

Orient vs Occident in Photochrome

8

512

0.84

0.87

Orient vs Occident in Photochrome

16

64

0.90

0.91

Orient vs Occident in Photochrome

16

216

0.92

0.92

Orient vs Occident in Photochrome

16

512

0.93

0.93