J-CHAT is a Japanese large-scale dialogue speech corpus. For the detailed explanation, please see our paper

Disclaimer

TO USE THIS DATASET, YOU MUST AGREE THAT YOU WILL USE THE DATASET SOLELY FOR THE PURPOSE OF JAPANESE COPYRIGHT ACT ARTICLE 30-4.

How can I use this data for commercial purposes?

Commercial use is not admitted. ~~If you want to use this data for commercial purposes, Please build one by yourself. Corpus construction programs are distributed on Github~~

The Github repo isn't ready yet. But we will be releasing the code soon. Stay tuned!!

How to use

Requirements

The dataet loading will require following python libraries.

loading dataset

Please see the following to load the dataset as lhotse.CutSet

import lhotse

# change the following line to the subset and the data domain you like.
# For data domain the options are youtube and podcast.
# For subset, train, valid, test, others are available.
# For instance, if you want to get data from youtube test set. the filepath would be filelists/yotube_test.txt
with open("filelists/podcast_train.txt") as f:
    urls = f.read().splitlines()

cutset = lhotse.CutSet.from_webdataset(urls)

For the info about lhotse.CutSet please see the lhotse documentation

LICENSE

CC-BY-NC 4.0

TO USE THIS DATASET, YOU MUST AGREE THAT YOU WILL USE THE DATASET SOLELY FOR THE PURPOSE OF JAPANESE COPYRIGHT ACT ARTICLE 30-4.

Contact

We have ensured that our dataset does not infringe on any rights of the original data holders. However, if you wish to request the removal of your data from the dataset, please feel free to contact us at the email address below:

shinnosuke_takamichi [at] keio.jp

Other resources

Contributors

謝辞/acknowledgements

本研究は、国立研究開発法人産業技術総合研究所事業の令和5年度覚醒プロジェクトの助成を受けたものです。 /This work was supported by AIST KAKUSEI project (FY2023).

Datasets:

sarulab-speech
/

J-CHAT

You need to agree to share your contact information to access this dataset