Research Article
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↑ |
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