An efficient scheme for mental task classification utilizing reflection coefficients obtained from autocorrelation function of EEG signal

Brain Informatics

Table 1 Overall classification accuracy obtained for subject 1

Task	PAR4(Li)	PAR4(Qu)	PAR4(Po)	PAR5(Li)	PAR5(Qu)	PAR5(Po)	PAR6(Li)	PAR6(Qu)	PAR6(Po)	Proposed
Task	[5]	[5]	[5]	[5]	[5]	[5]	[6]	[6]	[6]
MC	88.16	79.21	88.42	88.42	78.68	88.95	92.37	82.37	91.58	93.42
MB	82.63	71.32	82.11	82.89	73.16	83.95	84.47	78.68	87.37	92.63
ML	90.53	72.37	86.05	90.53	71.32	87.37	93.95	82.11	90.26	96.05
MR	93.42	80.53	89.47	92.37	81.32	91.05	96.05	87.37	93.95	97.63
CB	72.37	65.53	72.37	74.74	68.42	78.95	83.42	80.26	82.63	91.05
CL	64.21	63.16	65.26	65.79	65.53	69.74	69.74	76.32	77.11	82.11
CR	72.11	68.42	71.58	71.05	71.32	74.74	73.42	77.63	80.26	87.63
BL	65.79	64.47	69.74	63.68	68.68	71.05	75.79	81.32	82.89	88.95
BR	86.05	77.89	83.42	85.00	78.16	86.58	90.00	86.05	92.37	94.21
LR	68.42	67.63	70.26	72.11	71.05	77.37	75.53	77.89	81.84	86.58
Avg	78.37	71.05	77.87	78.66	72.76	80.97	83.47	81.00	86.03	91.03
Std. dev	10.96	6.32	8.91	10.48	5.08	7.65	9.44	3.62	5.82	4.74