Research Article

An Automated Optimal Engagement and Attention Detection System Using Electrocardiogram

Table 1

S-transform feature classification results of ECG.

S-transform feature classification result ECGAccuracy (average)Specificity (average)Sensitivity (average)

C4.574.22%67.31%81.13%
Classification via regression71.63%63.11%80.15%
Random forest76.96%66.73%87.20%