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# JSALT 2023 Long-Form ASR Corpora | ||
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Long-form ASR corpora created by reconstituting transcriptions from existing, open ASR corpora. All speech and transcriptions are in English. | ||
Long-form ASR corpora created by reconstituting transcriptions from existing, open ASR corpora. All transcriptions are in English. This repository contains only time-aligned transcriptions - audio can be downloaded from the following locations: | ||
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1. GigaSpeech: https://github.com/SpeechColab/GigaSpeech/ | ||
2. TED-LIUM: https://www.openslr.org/7/ | ||
3. VoxPopuli: https://github.com/facebookresearch/voxpopuli | ||
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All data in this repository made available as Lhotse supervisions - see https://github.com/lhotse-speech/lhotse/tree/master for more information. | ||
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## GigaSpeech | ||
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Currently available: Lhotse supervisions for four versions of the GigaSpeech M subset. | ||
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gigaspeech/gigaspeech_supervisions_m.jsonl.gz - original segmentation of the transcriptions of the GigaSpeech M subset (Note: not time-aligned). Average segment length 4s | ||
gigaspeech/gigaspeech_supervisions_m_lf.jsonl.gz - full reconstitutions of the transcriptions of the GigaSpeech M subset. Average segment length 10s | ||
gigaspeech/gigaspeech_supervisions_m_lf_15.jsonl.gz - full reconstitution, followed by re-segmentation with a maximum segment length of 15s. Average segment length 7s | ||
gigaspeech/gigaspeech_supervisions_m_lf_30.jsonl.gz - full reconstitution, followed by re-segmentation with a maximum segment length of 30s. Average segment length 9s | ||
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## TED-LIUM | ||
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## VoxPopuli | ||
## VoxPopuli |