Dataset · Hugging Face

philgzl/mls-hq-urgent-track1

Name: mls-hq-urgent-track1
Creator: philgzl
License: cc0-1.0
Keywords: license:cc0-1.0, size_categories:100K<n<1M, format:parquet, modality:audio, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, arxiv:2505.23212, region:us

Multilingual LibriSpeech HQ (MLS-HQ) This is a mirror of the Multilingual LibriSpeech HQ (MLS-HQ) data used in URGENT 2025 Track 1. The original files were converted from FLAC to Opus to reduce the size and accelerate streaming. Sampling rate: 48 kHz (resampled from 44.1 kHz to support Opus format) Channels: 1 Format: Opus Splits: spanish: 150 hours, 36031 utterances german: 150 hours, 35890 utterances french: 150 hours, 36078 utterances License: CC0 1.0 Source:… See the full description on the dataset page: https://huggingface.co/datasets/philgzl/mls-hq-urgent-track1.

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Author / organization	philgzl
License (as declared)	cc0-1.0
Downloads	539 (as reported by Hugging Face)
Likes	0
Created	12 May 2026
Last updated at source	12 May 2026

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