Table 6.

FVS based combined analysis for emotion classification (subject independent validation)

Classifier	Neutral	Happy	Sad	Fear	Surprise	Disgust	Average
	(%)	(%)	(%)	(%)	(%)	(%)	(%)
Regression Tree	50.02	52.66	78.91	79.86	95.91	81.75	73.69
Bayesian Classifier	17.44	90.00	27.89	72.48	37.41	90.54	53.96
KNN (K = 11)	44.29	64.66	65.98	90.60	93.87	94.59	75.67
FKNN (K = 12	44.97	65.33	65.98	91.95	94.55	93.92	76.45