Home
Ontology
Dataset
Download
About
Dataset
Subway, metro, underground
Sounds of high-capacity electric railways that serve as public transport, generally in urban areas.
Wikipedia
View full entry in ontology
Class breakdown
Dataset
Number of videos
Duration hours
Overall
1,756
4.9
Evaluation
61
0.2
Balanced train
60
0.2
Unbalanced train
1,635
4.5
Learn more about the dataset parts.
✓
We estimate this class has high quality
In a random sample of videos for this class, we found 9 / 10 (90%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
Learn more
.
Evaluation videos for Subway, metro, underground
61
videos
0.2
hours
View all 61 videos
Balanced train videos for Subway, metro, underground
60
videos
0.2
hours
View all 60 videos
Unbalanced train videos for Subway, metro, underground
1,635
videos
4.5
hours
View all 1,635 videos