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Medium engine (mid frequency)
The sound of a moderately-sized engine such as that which powers a motorcycle, sedan, or small truck.
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Class breakdown
Dataset
Number of videos
Duration hours
Overall
6,132
17.0
Evaluation
60
0.2
Balanced train
60
0.2
Unbalanced train
6,012
16.6
Learn more about the dataset parts.
✓
We estimate this class has high quality
In a random sample of videos for this class, we found 8 / 9 (89%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
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Evaluation videos for Medium engine (mid frequency)
60
videos
0.2
hours
View all 60 videos
Balanced train videos for Medium engine (mid frequency)
60
videos
0.2
hours
View all 60 videos
Unbalanced train videos for Medium engine (mid frequency)
6,012
videos
16.6
hours
View all 6,012 videos