Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Evaluation index experimental results-statistical indicators.
| Indicators | Difference level | ||
|---|---|---|---|
| Consistency rate (%) | Adjacent coincidence rate (%) | Pearson | |
| Accuracy in pitch | 86.25 | 99.58 | 0.8 |
| Speed | 82.08 | 100 | 0.493 |
| Rhythm | 85.00 | 98.75 | 0.543 |
| Intonation | 80.00 | 98.33 | 0.627 |
