Research Article
[Retracted] Exploratory Research on the Practice of College English Classroom Teaching Based on Internet and Artificial Intelligence
Table 4
RMSE of different training sample sizes.
| ⟶Data set | Training set ratio/% | RMSE |
| English reading | 80 | 0.8248 | 60 | 0.8969 | 40 | 0.9255 | 20 | 1.1659 |
| English listening and speaking | 80 | 0.839 | 60 | 0.9194 | 40 | 0.9391 | 20 | 1.2067 |
| English writing | 80 | 0.9685 | 60 | 1.0011 | 40 | 1.1506 | 20 | 1.3978 |
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