An Online Teaching Video Evaluation Scheme Based on EEG Signals and Machine Learning

Table 13

Score table for student’s satisfaction.

The number of the student	The number of the random video	Satisfaction score	The number of the recommended video	Satisfaction score	Satisfaction difference
1	F	89	D	92	3↑
2	A	88	D	91	3↑
3	H	90	D	90	0
4	B	89	D	93	4↑
5	J	88	D	92	4↑
6		85	D	87	2↑
7	C	87	D	89	2↑
8	J	87	D	93	6↑
9	A	86	D	90	4↑
10	E	86	D	89	3↑
11	C	89	D	88	-1↓
12	I	83	D	90	7↑
13		89	D	89	0
14	H	89	D	94	5↑
15	B	87	D	92	5↑
16	E	88	D	91	3↑
17	F	90	D	91	1↑
18	I	85	D	89	4↑
19	A	87	D	88	1↑
20	H	91	D	92	1↑