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Scientific Programming
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2022
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Article
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Tab 2
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Research Article
Automatic Assessment Method of Oral English Based on Multimodality
Table 2
Frame length distribution of voice data.
Frame length
0–1500
1500–1700
1700–1900
1900–2100
2100–2300
2300–2500
2500-
Number
792
525
549
523
388
261
389