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---
license: mit
language:
- es
- eu
pretty_name: Albayzin 2024 Bilingual Basque-Spanish Speech to Text (BBS-S2T) Challenge
---
# Albayzin 2024 Bilingual Basque-Spanish Speech to Text (BBS-S2T) Challenge
**see [Albayzin_2024_BBS-S2T_EvalPlan](Albayzin_2024_BBS-S2T_EvalPlan.pdf) for a description of the challenge.**
**NOTE: Test data will be released on September 2nd, 2024.**
The **Albayzin 2024 Bilingual Basque-Spanish Speech to Text (BBS-S2T) Challenge**
training and tuning set is based on the [gttsehu/basque_parliament_1](https://huggingface.co./datasets/gttsehu/basque_parliament_1)
dataset. The database consists of four splits:
1. train : 749945 audio segments (automatically extracted)
2. train_clean : 661871 audio segments (automatically extracted, highly reliable transcriptions)
3. dev : 4095 audio segments (manually validated)
4. test : 5152 audio segments (manually validated)
## How to download the [basque_parliament_1](https://huggingface.co./datasets/gttsehu/basque_parliament_1) database
**1 - If you can handle yourself comfortably with Huggingface Datasets:**
```
from datasets import load_dataset
ds = load_dataset("gttsehu/basque_parliament_1")
```
The Dataset contains four splits:
```
DatasetDict({
train: Dataset({
features: ['path', 'audio', 'sentence', 'speaker_id', 'language', 'PRR', 'length'],
num_rows: 749945
})
train_clean: Dataset({
features: ['path', 'audio', 'sentence', 'speaker_id', 'language', 'PRR', 'length'],
num_rows: 661871
})
validation: Dataset({
features: ['path', 'audio', 'sentence', 'speaker_id', 'language', 'PRR', 'length'],
num_rows: 4095
})
test: Dataset({
features: ['path', 'audio', 'sentence', 'speaker_id', 'language', 'PRR', 'length'],
num_rows: 5152
})
})
```
**NOTE:** The `validation` split corresponds with the `dev` split of this challenge.
**2 - Manual download:**
```
git clone https://huggingface.co./datasets/gttsehu/basque_parliament_1
```
**NOTE:** [git-lfs](https://git-lfs.com) must be installed to be able to handle
the download of the large tar files (which include the audio files).
Downloaded database structure:
```
basque_parliament_1/
βββ audio
βΒ Β βββ dev_0.tar
βΒ Β βββ test_0.tar
βΒ Β βββ train_0.tar
βΒ Β βββ train_10.tar
βΒ Β βββ train_1.tar
βΒ Β βββ train_2.tar
βΒ Β βββ train_3.tar
βΒ Β βββ train_4.tar
βΒ Β βββ train_5.tar
βΒ Β βββ train_6.tar
βΒ Β βββ train_7.tar
βΒ Β βββ train_8.tar
βΒ Β βββ train_9.tar
βββ basque_parliament_1.py
βββ languages.py
βββ metadata
βΒ Β βββ dev.tsv
βΒ Β βββ test.tsv
βΒ Β βββ train_clean.tsv
βΒ Β βββ train.tsv
βββ README.md
βββ release_stats.py
```
Untar all audio files:
```
ls basque_parliament_1/audio/*.tar | xargs -i tar -xC basque_parliament_1/audio -f {}
```
The `metadata` directory contains the index files for the 4 splits. Each index file
contains five tab separated fields:
1. The audio file path
2. The language of the segment (`es`: spanish, `eu`: basque and `bi`: bilingual)
3. The speaker id
4. The PhoneRecognitionRate indicating the quality of the transcription
5. The length of the segment (in seconds)
6. The transcription
```
path language speaker_id PRR length sentence
10-007_20130124_01/10-007_20130124_01_83.92_93.84.mp3 eu 0 100.00 9.92 egun on guztioi bilkurari hasiera emango diogu gai zerrendako lehenengo puntua bateraezintasunen
10-007_20130124_01/10-007_20130124_01_95.49_105.34.mp3 eu 416 100.00 9.85 euskadiren izeneko senatari izendatzeko hautagaien bateragarritasun egoerari buruz eztabaida eta behin betiko ebazpena eta hala badagokio senatariak
10-007_20130124_01/10-007_20130124_01_105.35_112.10.mp3 eu 416 98.46 6.75 hautatzeko botazioa batzordeko kidearen batek irizpidearen alde hitz egin nahi du
10-007_20130124_01/10-007_20130124_01_117.61_127.29.mp3 eu 416 100.00 9.68 aurka hitz egin nahi du bost minutuko txanda daukazue eta mistoa upyd hasiko da maneiro
10-007_20130124_01/10-007_20130124_01_149.82_160.12.mp3 es 290 100.00 10.30 buenos dΓas a todas y a todos utilizo este turno para alzar la voz ante la pretensiΓ³n de eh bildu de que
...
``` |