2026-10-10T19:39:54Z https://www.scidb.cn/oai

10.11922/sciencedb.j00001.00345 2022-05-07T14:34:36Z

2022-05-07 A dataset of Mongolian-Chinese speech translation doi:10.11922/sciencedb.j00001.00345 en Due to the lack of public datasets, few researches focus on speech translation in minority languages. To this end, this paper constructs a dataset of Mongolian-Chinese speech translation, named as NMLR-Mon2Chs ST. The dataset consists of Mongolian speech, Mongolian and Chinese text. First, Mongolian speech were obtained from 36 Mongols aged between 20 and 25 by recording on their mobile phones. Then, the corresponding Chinese texts were annotated by professionals. In order to make sure the quality of the dataset, the preprocessing was done, such as removing the quiet speech, resampling, and normalization. As a result, a total of 25 hours of high-quality data are obtained, and the average duration of audio in the dataset is 4.2 seconds. The establishment of this dataset allows researchers access to speech translation for minority languages. speech translation; Mongolian-Chinese; minority languages; low resource; dataset qi xiao ke Borjigin B.Teniger Yuan Sun Xiaobing Zhao PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.11922/11-6035.csd.2021.0093.zh Science Data Bank