Unbalanced train segments for Civil defense siren

The sound of a siren used to provide emergency population warning of approaching danger such as hurricanes, earthquakes, or military attacks. Wikipedia

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We estimate this class has high quality

In a random sample of videos for this class, we found 9 / 9 (100%) were accurate. Note that quality in the unbalanced training set may be significantly lower. Learn more.
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Unbalanced train videos for Civil defense siren (1,843)