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Electric toothbrush

The sound of a toothbrush that makes rapid, automatic bristle motions driven by an electric motor in order to clean teeth. Wikipedia


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Class breakdown
DatasetNumber of videosDuration hours
Overall2930.8
Evaluation600.2
Balanced train600.2
Unbalanced train1730.5
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.

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