Research Article

An Automated Optimal Engagement and Attention Detection System Using Electrocardiogram

Table 2

DWT features classification results of EEG.

DWT feature classification result EEGAccuracy (average)Specificity (average)Sensitivity (average)

C4.580.93%81.11%80.96%
Classification via regression82.5%76.74%88.26%
Random forest85.70 %79.74%91.66%