Research Article
Automatic Error Detection Method of Embedded English Speech Teaching Recognition System under the Background of Artificial Intelligence
Table 3
Test accuracy rate of fixed threshold method and two-end detection method.
| | Test the voice | Fixed threshold (%) | Two phase (%) |
| | The original voice | 92.75 | 93.24 | | Add car noise (15 dB) | 88.73 | 89.78 | | Add car noise (10 dB) | 67.99 | 74.78 | | Add white noise (15 dB) | 86.67 | 88.67 | | Add white noise (10 dB) | 63.56 | 75.34 | | Add the sound of people talking (15 dB) | 87.65 | 89.54 | | Add the sound of people talking (10 dB) | 78.34 | 79.23 |
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