Table 6 Sensor Fusion of arc_sum feature with typing features.
Accelerometer | Classifier | Acc | Acc std | AUC | AUC std | Sensitivity |
---|---|---|---|---|---|---|
nKeypresses | Random Forest | 0.9009 | 0.01 | 0.9406 | 0.01 | 0.9098 |
Gradient Boost | 0.8751 | 0.01 | 0.9417 | 0.02 | 0.8961 | |
Neural Network | 0.8964 | 0.01 | 0.9494 | 0.01 | 0.9156 | |
autocorrectRate | Random Forest | 0.9017 | 0.02 | 0.9438 | 0.02 | 0.9129 |
Gradient Boost | 0.8767 | 0.03 | 0.9435 | 0.02 | 0.8909 | |
Neural Network | 0.8958 | 0.02 | 0.9523 | 0.01 | 0.9131 |