Datasets:
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---
task_categories:
- audio-classification
---
### Datasets
#### Train
- Exclusively using focal audio data from Xeno-Canto (XC) with quality ratings A, B, C and excluding all recordings that are CC-ND.
- Each dataset is tailored for specific target species identified in soundscape files.
- We offer detected events and corresponding cluster assignments to identify bird sounds in each recording.
- We provide the full recordings from XC! These can generate multiple samples from a single instance.
#### Test
- Only soundscape data sourced from Zenodo.
- We provide the full recording with the complete label set and specified bounding boxes.
- This dataset excludes recordings that do not contain bird calls ("no_call").
- Task: Multiclass ("ebird_code")
#### Test_5s
- Only soundscape data from Zenodo formatted acoording to the Kaggle evaluation scheme.
- Each recording is segmented into 5-second intervals without overlaps.
- This contains the "no_call" class.
- Task: Multilabel ("ebird_code_multilabel")
### Subsets
Numbers need to be updated
| | train | test | test_5s | size (GB) | #classes |
|----------------------------|--------:|-----------:|--------:|-----------:|-------------:|
| HSN (high_sierras) | 5,197 | 10,296 | 12,000 | 6.2 | 21 |
| NBP (nips) | 24,327 | 5,493 | 563 | wip | 51 |
| NES (columbia_costa_rica) | 15,157 | 6,952 | 24,480 | 14 | 89 |
| PER (amazon_basin) | 15,679 | 14,798 | 15,120 | 10 | 132 |
| POW (powdermill_nature) | 13,922 | 16,052 | 4,560 | 16 | 48 |
| SNE (sierra_nevada) | 18,307 | 20,147 | 23,756 | 22 | 56 |
| SSW (sapsucker_woods) | 26,487 | 50,760 | 205,200| 36 | 81 |
| UHH (hawaiian_islands) | 3,427 | 59,583 | 36,637 | 5.1 | 25 tr, 27 te |
| XCM | 80,012 | x | | 83 | 409 |
| XCL (xenocanto) | 492,676| x | | 485 | 9,734 |
#### FEATURES
```python
{
"audio": datasets.Audio(sampling_rate=32_000, mono=True, decode=True),
"filepath": datasets.Value("string"),
"start_time": datasets.Value("float64"),
"end_time": datasets.Value("float64"),
"low_freq": datasets.Value("int64"),
"high_freq": datasets.Value("int64"),
"ebird_code": datasets.ClassLabel(names=class_list),
"ebird_code_multilabel": datasets.Sequence(datasets.ClassLabel(names=["no_call"] + class_list)),
"ebird_code_secondary": datasets.Sequence(datasets.Value("string")),
"call_type": datasets.Value("string"),
"sex": datasets.Value("string"),
"lat": datasets.Value("float64"),
"long": datasets.Value("float64"),
"length": datasets.Value("int64"),
"microphone": datasets.Value("string"),
"license": datasets.Value("string"),
"source": datasets.Value("string"),
"local_time": datasets.Value("string"),
"detected_events": datasets.Sequence(datasets.Sequence(datasets.Value("float64"))),
"event_cluster": datasets.Sequence(datasets.Value("int64")),
"quality": datasets.Value("string"),
"recordist": datasets.Value("string")
})
```
```python
EXAMPLE TRAIN
{'audio': {'path': '.ogg',
'array': array([ 6.24680333e-02, 7.57145062e-02, 4.91199419e-02, ...,
-2.04162002e-02, 8.73558223e-03, -6.23320229e-05]),
'sampling_rate': 32000},
'filepath': '.ogg',
'start_time': None,
'end_time': None,
'low_freq': None,
'high_freq': None,
'ebird_code': 1,
'ebird_code_multiclass': None,
'call_type': 'call',
'sex': None,
'lat': 22.2029,
'long': -159.473,
'microphone': 'focal',
'license': '//creativecommons.org/licenses/by-nc-sa/4.0/',
'source': 'xenocanto',
'local_time': '12:49',
'detected_events': [[0.832, 2.48],
[2.992, 4.016],
[3.2, 3.904],
[5.472, 6.048],
[5.488, 6.432],
[7.088, 8.16],
[8.944, 10.432],
[10.72, 12.672],
[11.152, 13.2],
[13.488, 14.0],
[14.64, 16.496]],
'event_cluster': [1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1],
'quality': 'A'}
EXAMPLE TEST_5S
{'audio': {'path': '.ogg',
'array': array([-5.03219722e-04, 9.99580720e-04, 2.58744985e-05, ...,
-4.06746846e-03, -3.79991997e-03, 2.88472045e-04]),
'sampling_rate': 32000},
'filepath': '.ogg',
'start_time': 0.0,
'end_time': 5.0,
'low_freq': 2678,
'high_freq': 6053,
'ebird_code': None,
'ebird_code_multiclass': [0],
'call_type': None,
'sex': None,
'lat': 19.801668,
'long': -155.609444,
'microphone': 'Soundscape',
'license': 'Creative Commons Attribution 4.0 International Public License',
'source': 'https://zenodo.org/record/7078499',
'local_time': '15:00:06',
'detected_events': None,
'event_cluster': None,
'quality': None}
EXAMPLE TEST
{'audio': {'path': '.ogg',
'array': array([-5.03219722e-04, 9.99580720e-04, 2.58744985e-05, ...,
-4.06746846e-03, -3.79991997e-03, 2.88472045e-04]),
'sampling_rate': 32000},
'filepath': '.ogg',
'start_time': 6.8,
'end_time': 8.2,
'low_freq': 2678,
'high_freq': 6053,
'ebird_code': 22,
'ebird_code_multiclass': None,
'call_type': None,
'sex': None,
'lat': 19.801668,
'long': -155.609444,
'microphone': 'Soundscape',
'license': 'Creative Commons Attribution 4.0 International Public License',
'source': 'https://zenodo.org/record/7078499',
'local_time': '15:00:06',
'detected_events': None,
'event_cluster': None,
'quality': None}
```
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