Identification of Food/Nonfood Visual Stimuli from Event-Related Brain Potentials

Table 5

The mean and standard deviation of accuracy values computed from each individual subject.

		Accuracy	k-NN	LR	DT	LDA	NB	SVM	MLP
Dataset 1	P300	Mean	73.7	75.1	71	75.1	71.7	73.9	61.6
		Std. Dev.	1.2	1.3	2.9	1.6	2.1	5.7	6.4
	LPP	Mean	74.1	75	70.6	75	71.8	76	61.5
		Std. Dev.	1.4	1.1	2.5	1.3	2	3.1	8.9
Dataset 2	P300 (Delta)	Mean	73.6	75.3	69.9	74.9	71.8	77.4	58.6
		Std. Dev.	1.6	1.6	2.9	1.5	2	0	13.5
	P300 (Theta)	Mean	73.6	74.9	70	74.9	71.3	77.4	54.1
		Std. Dev.	1.8	1.5	2.5	1.4	2.6	0	13.7
	P300 (Alpha)	Mean	73.5	74.8	70.7	74.9	70.9	77.4	59.2
		Std. Dev.	1.8	1.4	2.6	1.3	2.2	0	9.6
	P300 (Beta)	Mean	73.4	75	70.9	74.8	72.5	77.4	57.7
		Std. Dev.	1.7	1.7	2.6	1.5	2.3	0	9.6
	LPP (Delta)	Mean	73.7	65.2	69.2	59.3	62.1	70	58.1
		Std. Dev.	2.2	2.6	3.3	3.2	3.3	3	10.5
	LPP (Theta)	Mean	73.7	67.7	69.1	59.7	61.2	74.8	59.9
		Std. Dev.	1.5	2.5	3	3.4	5.1	1.5	9.7
	LPP (Alpha)	Mean	73.2	66.7	68.6	59.7	60.7	74	56.1
		Std. Dev.	2	2.7	2.7	2.8	5	2.2	8.9
	LPP (Beta)	Mean	73.6	67.3	67.6	59.8	61.8	75.6	61.7
		Std. Dev.	1.8	2.6	2.8	2.9	5.7	1.5	7.1
Dataset 3	P300 (Delta) Coh	Mean	73.3	65.7	69.8	58.4	60.8	69.3	55
		Std. Dev.	2	2.6	2.8	3.3	4.2	2.5	9.6
	P300 (Theta) Coh	Mean	73.6	67.6	68.5	58.1	61.8	74	58.1
		Std. Dev.	1.4	3.6	3.3	4.3	4.4	2.2	10.9
	P300 (Alpha) Coh	Mean	73.4	66.4	68.4	59.6	58.9	73.4	58.8
		Std. Dev.	1.7	3	2.3	3.3	5.9	1.7	7.4
	P300 (Beta) Coh	Mean	74.1	67.2	68.9	60.1	59.8	73.3	58.5
		Std. Dev.	2.1	2.4	2.5	3.9	5.4	2.3	9.6
	LPP (Delta) Coh	Mean	73.7	65.2	69.2	59.3	62.1	70	58.1
		Std. Dev.	2.2	2.6	3.3	3.2	3.3	3	10.5
	LPP (Theta) Coh	Mean	73.7	67.7	69.1	59.7	61.2	74.8	59.9
		Std. Dev.	1.5	2.5	3	3.4	5.1	1.5	9.7
	LPP (Alpha) Coh	Mean	73.2	66.7	68.6	59.7	60.7	74	56.1
		Std. Dev.	2	2.7	2.7	2.8	5	2.2	8.9
	LPP (Beta) Coh	Mean	73.6	67.3	67.6	59.8	61.8	75.6	61.7
		Std. Dev.	1.8	2.6	2.8	2.9	5.7	1.5	7.1