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Steam whistle
The sound of a device used to produce sound with the aid of live steam, which acts as a vibrating system.
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Class breakdown
Dataset
Number of videos
Duration hours
Overall
825
2.3
Evaluation
70
0.2
Balanced train
70
0.2
Unbalanced train
685
1.9
Learn more about the dataset parts.
✓
We estimate this class has high quality
In a random sample of videos for this class, we found 7 / 9 (78%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
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Evaluation videos for Steam whistle
70
videos
0.2
hours
View all 70 videos
Balanced train videos for Steam whistle
70
videos
0.2
hours
View all 70 videos
Unbalanced train videos for Steam whistle
685
videos
1.9
hours
View all 685 videos