Chinese Mandarin Speech Recognition Corpus (Multi-Channel)

This dataset was recorded in both quiet and noisy environments, including raw and re-recorded data. A total of 100 speakers participated, consisting of 50 males and 50 females. All speakers involved in the recording were professionally selected to ensure standardized pronunciation and clear articulation. The recorded texts cover numbers, everyday conversations, and other information.
Specifications:
ID:
King-ASR-820
Size:
365.9 hours
Language:
Chinese
Country
China
Sample rate & bit depth
16 kHz,16bit
Recording environment
Quiet and noisy (home)
Speaker
50 males and 50 females
Devices:
iPad, Mobile, Desktop, Recording pen
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%
Samples
Audio

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