Mandarin Speech Recognition Corpus (Desktop)

This database is collected over Desktop microphones in quiet (office) environment, which were from 70 speakers, including 38 male and 32 female. The total pure recording time is about 4.8 hours, including the reasonable leading and trailing silence.
Specifications:
ID:
King-ASR-015
Size:
4.8 hours
Language:
Chinese
Country
China
Sample rate & bit depth
22.05 kHz,16bit
Recording environment
quiet (office)
Speaker
38 male and 32 female
Devices:
Desktop
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%
Samples
Audio
King-ASR-015-010520005
King-ASR-015-010520009
King-ASR-015-010550018
King-ASR-015-010550047

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