aishell4
Datasets
All datasets matching “aishell4”AISHELL-4
AISHELL-4
Identifier: SLR111
Summary: A Free Mandarin Multi-channel Meeting Speech Corpus, provided by Beijing Shell Shell Technology Co.,Ltd
Category: Speech
License: CC BY-SA 4.0
Downloads (use a mirror closer to you):
train_L.tar.gz [7.0G] ( Training set of large room, 8-channel microphone array speech
) Mirrors:
[US]
[EU]
[CN]
train_M.tar.gz [25G] ( Training set of medium room, 8-channel microphone array speech
) … See the full description on the dataset page: https://huggingface.co/datasets/shenyunhang/AISHELL-4.AISHELL-4AISHELL4
AISHELL4
AISHELL-4 timestamp evaluation set organized as validation/audio/* plus validation/metadata.jsonl. The metadata contains only file_name and transcription; transcriptions include timestamp and speaker markers.
dia-aishell4-test
AISHELL-4 — test split (meeting diarization)
Copie du split test d'AISHELL-4, un corpus de réunions en mandarin capturé
par un array de 8 micros (on garde ici la version single-channel extraite
pour les benchmarks diarisation).
Contenu
20 sessions de réunion (3–7 speakers / session, durée variable)
Audio : FLAC mono
Annotations : RTTM par session
Langue : mandarin (zh)
Licence : Apache-2.0 (upstream)
Structure
dia-aishell4-test/
├── audio/test/<file_id>.flac… See the full description on the dataset page: https://huggingface.co/datasets/ggfox00000/dia-aishell4-test.aishell-4alimeeting_aishell4_training_whisper_fbank_lhotse