Chinese Mandarin Speech Recognition Corpus (Mobile)

This dataset was recorded in both quiet and noisy environments, with a total of 300 speakers participating, including 150 males and 150 females. All speakers involved in the recording were professionally selected to ensure standard pronunciation and clear articulation. The recorded text covers news, daily conversations, Twitter, and other information.
Specifications:
ID:
King-ASR-188
Size:
95.5 hours
Language:
Chinese
Country
China
Sample rate & bit depth
22.05 kHz,16bit
Recording environment
Quiet (office/home) and Noisy (restaurant/street/car)
Speaker
150 and 150 (50%) females
Devices:
Mobile
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%
Samples
Audio

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