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Table 4 Average accuracy (Acc) rates in percentage, standard deviation (SD) and average of selected features (SF) for all the combinations of signature, touch and keyboard

From: An investigation of the predictability of the Brazilian three-modal hand-based behavioural biometric: a feature selection and feature-fusion approach

Feature

Keyboard + touch

Signature + keyboard

Signature + touch

selection

Acc (SD)

SF

Acc (SD)

SF

Acc (SD)

SF

No selection

28.21 (13.49)

66

45.26 (12.78)

74

45.96 (11.03)

54

Manual

28.63 (25.03)

28

11.31 (7.12)

17

18.24 (13.37)

18

CFS

49.00 (24.95)

3.2

51.31 (24.26)

10

50.00 (23.27)

10

RELIEF

60.81 (9.80)

16.2

62.89 (6.41)

18

58.17 (6.79)

12

GA

52.20 (34.04)

27.2

78.94 (12.81)

31.6

67.94 (17.24)

22