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Police car (siren)
The sound of a siren fitted to a ground vehicle used by police when responding to incidents.
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Class breakdown
Dataset
Number of videos
Duration hours
Overall
3,659
10.1
Evaluation
60
0.2
Balanced train
61
0.2
Unbalanced train
3,538
9.8
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 / 10 (80%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
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Evaluation videos for Police car (siren)
60
videos
0.2
hours
View all 60 videos
Balanced train videos for Police car (siren)
61
videos
0.2
hours
View all 61 videos
Unbalanced train videos for Police car (siren)
3,538
videos
9.8
hours
View all 3,538 videos