Table 2 GR outcome of the FFHGR-SLATOA model under distinct epochs on the GR dataset.

From: Enhanced feature fusion with hand gesture recognition system for sign language accessibility to aid hearing and speech impaired individuals

Classes

\({\varvec{A}}{\varvec{c}}{\varvec{c}}{{\varvec{u}}}_{{\varvec{y}}}\)

\({\varvec{P}}{\varvec{r}}{\varvec{e}}{{\varvec{c}}}_{{\varvec{n}}}\)

\({\varvec{R}}{\varvec{e}}{\varvec{c}}{{\varvec{a}}}_{{\varvec{l}}}\)

\({{\varvec{F}}1}_{{\varvec{s}}{\varvec{c}}{\varvec{o}}{\varvec{r}}{\varvec{e}}}\)

\({\varvec{A}}{\varvec{U}}{{\varvec{C}}}_{{\varvec{s}}{\varvec{c}}{\varvec{o}}{\varvec{r}}{\varvec{e}}}\)

Epoch—500

Thumbs UP

97.26

92.30

94.13

93.20

96.08

Thumbs Down

96.64

92.36

90.67

91.51

94.40

Left Swipe

97.24

94.02

92.05

93.03

95.29

Right Swipe

97.38

93.00

94.00

93.50

96.12

Stop

96.75

91.50

92.30

91.90

95.08

Average

97.05

92.64

92.63

92.63

95.39

Epoch—1000

Thumbs UP

98.27

95.36

96.03

95.69

97.43

Thumbs Down

97.97

94.66

95.20

94.93

96.93

Left Swipe

98.19

96.31

94.57

95.43

96.83

Right Swipe

98.24

95.13

96.13

95.62

97.45

Stop

97.87

94.90

94.40

94.65

96.57

Average

98.11

95.27

95.26

95.26

97.04

Epoch—1500

Thumbs UP

98.56

96.33

96.45

96.39

97.77

Thumbs Down

98.45

95.94

96.30

96.12

97.64

Left Swipe

98.40

96.09

95.90

96.00

97.46

Right Swipe

98.46

96.24

96.05

96.15

97.56

Stop

98.26

95.70

95.60

95.65

97.26

Average

98.42

96.06

96.06

96.06

97.54

Epoch—2000

Thumbs UP

98.68

96.35

97.08

96.71

98.08

Thumbs Down

98.63

95.95

97.25

96.60

98.11

Left Swipe

98.56

96.70

96.05

96.38

97.62

Right Swipe

98.55

96.49

96.25

96.37

97.69

Stop

98.47

96.71

95.57

96.14

97.38

Average

98.58

96.44

96.44

96.44

97.78

Epoch—2500

Thumbs UP

98.74

96.41

97.32

96.86

98.21

Thumbs Down

98.84

96.36

97.90

97.12

98.49

Left Swipe

98.65

97.17

96.03

96.59

97.66

Right Swipe

98.60

96.34

96.70

96.52

97.89

Stop

98.53

97.15

95.45

96.29

97.38

Average

98.67

96.68

96.68

96.68

97.93

Epoch—3000

Thumbs UP

99.21

97.95

98.10

98.03

98.79

Thumbs Down

99.29

97.80

98.70

98.25

99.07

Left Swipe

99.06

98.13

97.15

97.64

98.34

Right Swipe

99.09

97.49

97.95

97.72

98.66

Stop

99.05

97.89

97.35

97.62

98.41

Average

99.14

97.85

97.85

97.85

98.66

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