EEG-Based Closed-Loop Neurofeedback for Attention Monitoring and Training in Young Adults

Table 1

Accuracy (%) of five-level attention monitoring with different algorithms.

Algorithm	Accuracy	Loss	Recall	Precision
Support vector machine (SVM)	52.46	51.48	26.65	53.41
K-nearest neighbors (KNN)	54.75	43.60	50.81	50.12
AdaBoost	67.32	32.35	68.74	71.69
Extreme random tree (ET)	72.90	27.28	65.68	81.09
Random forest (RF)	73.22	26.45	64.02	79.54
Improved random forest (IRF)	79.34	21.76	76.18	82.60