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Dataset
Electric toothbrush
The sound of a toothbrush that makes rapid, automatic bristle motions driven by an electric motor in order to clean teeth.
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Class breakdown
Dataset
Number of videos
Duration hours
Overall
293
0.8
Evaluation
60
0.2
Balanced train
60
0.2
Unbalanced train
173
0.5
Learn more about the dataset parts.
We estimate this class has medium quality
In a random sample of videos for this class, we found 4 / 10 (40%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
Learn more
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Evaluation videos for Electric toothbrush
60
videos
0.2
hours
View all 60 videos
Balanced train videos for Electric toothbrush
60
videos
0.2
hours
View all 60 videos
Unbalanced train videos for Electric toothbrush
173
videos
0.5
hours
View all 173 videos