You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1.1 KiB
1.1 KiB
MagicData
MAGICDATA Mandarin Chinese Read Speech Corpus was developed by MAGIC DATA Technology Co., Ltd. and freely published for non-commercial use. The contents and the corresponding descriptions of the corpus include:
- The corpus contains 755 hours of speech data, which is mostly mobile recorded data.
- 1080 speakers from different accent areas in China are invited to participate in the recording.
- The sentence transcription accuracy is higher than 98%.
- Recordings are conducted in a quiet indoor environment.
- The database is divided into training set, validation set, and testing set in a ratio of 51: 1: 2.
- Detail information such as speech data coding and speaker information is preserved in the metadata file.
- The domain of recording texts is diversified, including interactive Q&A, music search, SNS messages, home command and control, etc.
- Segmented transcripts are also provided.
The corpus aims to support researchers in speech recognition, machine translation, speaker recognition, and other speech-related fields. Therefore, the corpus is totally free for academic use.