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license: cc-by-sa-4.0
language:
- it
- pt
- es
- fr
- de
- vi
- id
- ru
- en
- zh
size_categories:
- n>1T
---
dataset_info:
features:
- name: audio
dtype: audio
- name: txt
dtype: string
- name: align
dtype: json
---
# LEMAS Eval Set
Multilingual evaluation set for speech synthesis and speech understanding.
- Audio: MP3, 16kHz
- Text: normalized transcription
- Align: word-level alignment
---
task_categories:
- text-to-speech
- speech-recognition
---
# LEMAS multilingual dataset
This directory contains the speech dataset of **LEMAS**, covering
10 languages and ~150k hours corpus with word-level timestamps.
## Fields
- `audio`: relative path to MP3 audio
- `dur`: duration in seconds
- `txt`: normalized text
- `align.txt`: normalized text used for alignment
- `align.words`: word-level timestamps
## Notes
- Audio is encoded in MP3 (LAME, q=3)
- All paths are relative to the directory
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