On the Use of Wavelet Domain and Machine Learning for the Analysis of Epileptic Seizure Detection from EEG Signals

Table 1

SVM results for University of Bonn dataset.

Sets (cases)	Frequency subband	Feature	Classifier accuracy (%)	Sensitivity (%)	Specificity (%)	PPV	NPV	MCC
A-E	D3	Max. coeff.	97	94	100	100	94.84	0.94
	D4	Max. coeff.	98.5	97	100	100	97.2	0.97
	D5	Ap. entropy	100	100	100	100	100	1
	A5	Min. coeff.	94.5	90	99	99.09	91.51	0.89
B-E	D3	Min. coeff.	90	82	98	97.88	85.19	0.81
	D4	Min. coeff.	91	85	97	96.72	87.78	0.83
	D5	Ap. entropy	99.5	99	100	100	99.09	0.99
	A5	Min. coeff.	92	88	96	95.72	89.53	0.81
C-E	D3	MAV	97.5	96	99	99.09	96.36	0.95
	D4	Max. coeff.	98	97	99	99.09	97.42	0.96
	D5	Ap. entropy	98	97	99	99.09	97.42	0.96
	A5	Max. coeff.	79.5	65	94	92.46	74.46	0.62
D-E	D3	MAV	96	94	98	98.18	94.69	0.92
	D4	MAV	94	91	97	97.27	92.07	0.88
	D5	Ap. entropy	93.5	97	90	91.54	97.18	0.87
	A5	Min. coeff.	75.5	66	85	83.87	72.61	0.53
AB-E	D3	Max. coeff.	92	85	95.5	91.18	92.88	0.82
	D4	Min. coeff.	94.66	89	97.5	97.18	94.94	0.88
	D5	Ap. entropy	99.67	100	99.5	99.09	100	0.99
	A5	Min. coeff	95.3	90	98	96.27	95.3	0.89
AC-E	D3	MAV	98.33	96	99.5	99.09	98.13	0.96
	D4	Min. coeff.	94.66	89	97.5	95.2	94.9	0.88
	D5	MAV	98.66	97	99.5	99.09	98.57	0.97
	A5	Min. coeff.	87	83	89	80.02	91.57	0.71
AD-E	D3	MAV	98	96	99	98.18	98.09	0.95
	D4	MAV	96	93	97.5	95.87	96.8	0.91
	D5	MAV	96.66	96	97	94.36	98.1	0.92
	A5	Ap. entropy	84.66	67	93.5	84.68	85.3	0.64
BC-E	D3	Min. coeff.	92.6	86	96	92.02	93.4	0.83
	D4	MAV	93	91	94	98.1	95.6	0.84
	D5	MAV	98.6	97	99.5	99.1	98.54	0.97
	A5	Min. coeff.	86.6	80	90	80	90	0.87
BD-E	D3	Min. coeff.	91.33	86	94	89.5	93.42	0.81
	D4	MAV	92.66	90	94	88.9	95.11	0.84
	D5	MAV	96.3	96	96.5	93.68	97.96	0.92
	A5	Min. Coeff.	82.66	73	87.5	78.17	87.15	0.62
CD-E	D3	MAV	98	97	98.5	97.27	98.61	0.95
	D4	MAV	96.6	93	98.5	97.09	96.6	0.92
	D5	MAV	96.3	95	97	94.42	97.5	0.91
	A5	STD	82.3	61	93	78.75	83.2	0.57
ABC-E	D3	Max. Coeff.	94.5	91	95.6	88.8	97.1	0.86
	D4	MAV	96.6	93	98.5	97.1	96.6	0.92
	D5	MAV	99	97	99.6	99.1	99.1	0.97
	A5	Min. Coeff.	88.5	85	89.6	74.5	95	0.71
ABD-E	D3	Max. Coeff	92.5	87	94.33	84.01	95.6	0.80
	D4	Shannon ent.	95.75	83	100	100	94.74	0.88
	D5	MAV	97	97	97	91.69	99	0.92
	A5	Min. Coeff.	87.75	82	89.66	73.1	93.82	0.69
ACD-E	D3	MAV	98.25	96	99	97.1	98.6	0.95
	D4	STD	97.5	96	98	94.6	98.7	0.93
	D5	MAV	97.25	96	97.66	93.6	98.6	0.93
	A5	STD	86.25	63	94	79.28	88.6	0.61
BCD-E	D3	Min. Coeff.	92.75	83	96	94.60	89.55	0.81
	D4	Shannon ent.	94.5	80	99.33	93.87	97.87	0.85
	D5	MAV	97	96	97.33	98.66	98.6	0.92
	A5	STD	85.75	63	93.33	88.43	88.43	0.60
ABCD-E	D3	Min. Coeff.	100	100	100	100	100	1
	D4	Shannon ent.	87.4	51	96.5	79.9	88.9	0.56
	D5	MAV	97.4	97	97.5	90.87	99.25	0.922
	A5	Shannon ent.	88.2	57	96	79.2	90.00	0.60
AB-CD	D3	Approx. Ent.	80	76.5	83.5	83.09	78.5	0.60
	D4	Approx. Ent.	64.5	42	87	78.6	60.2	0.33
	D5	Min. Coeff.	72.5	71	74	73.9	72.02	0.45
	A5	Approx. Ent.	69.75	68	71.5	70.7	69.6	0.391

Ap. entropy: approximate entropy; Max. coeff.: maximum coefficient; MAV: mean absolute value; Approx. entropy: approximate entropy.