Classification of emotional states from electrocardiogram signals: a non-linear approach based on hurst

Table 4 FVS based combined analysis for emotion classification (random validation)

Classifier	Neutral	Happy	Sad	Fear	Surprise	Disgust	Average
	(%)	(%)	(%)	(%)	(%)	(%)	(%)
Regression tree	72.29	73.46	91.78	88.36	91.10	97.26	85.71
Bayesian classifier	26.35	83.67	57.36	71.91	61.64	100	65.82
KNN (K = 6)	63.51	83.67	89.04	95.21	95.21	100	87.72
FKNN (K = 6)	78.38	91.16	95.21	95.21	98.63	98.63	92.87

ISSN: 1475-925X