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Table 3 The effects of different feature combinations on the performance of classifiers

From: TKCA: a timely keystroke-based continuous user authentication with short keystroke sequence in uncontrolled settings

Features FRR (%) iFAR (%) eFAR (%) ACC (%)
with all 12.48 14.58 17.53 85.73
without key 18.77 22.17 24.16 79.03
without ht 17.76 22.50 24.98 79.25
without df 15.09 17.73 20.93 82.79