---
task_categories:
- audio-classification
tags:
- audio
- VoxCeleb
- verification
---

# VoxCeleb 2

VoxCeleb2 contains over 1 million utterances for 6,112 celebrities, extracted from videos uploaded to YouTube.

## Verification Split

| | train | validation | test |
| :---: | :---: | :---: | :---: |
| # of speakers | 5,994 | 5,994 | 118 |
| # of samples | 982,808 | 109,201 | 36,237 |

## Data Fields

 - ID (string): The ID of the sample with format `<spk_id--utt_id_start_stop>`.
 - duration (float64): The duration of the segment in seconds.
 - wav (string): The filepath of the waveform.
 - start (int64): The start index of the segment, which is (start seconds) × (sample rate).
 - stop (int64): The stop index of the segment, which is (stop seconds) × (sample rate).
 - spk_id (string): The ID of the speaker.

Example:

```
{
  'ID': 'id09056--00112_0_89088',
  'duration': 5.568,
  'wav': 'id09056/U2mRgZ1tW04/00112.wav',
  'start': 0,
  'stop': 89088,
  'spk_id': 'id09056'
}
```

## References

 - https://www.robots.ox.ac.uk/~vgg/data/voxceleb/vox2.html