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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