Chinese Mandarin Speech Recognition Corpus (Telephone)

This dataset was recorded in a quiet office environment, with the participation of 265 speakers, including 134 males and 131 females. All speakers who took part in the recording were professionally screened to ensure standardized pronunciation and clear articulation. The recorded texts encompass information such as personal names and place names.
Specifications:
ID:
King-ASR-001
Size:
17.5 hours
Language:
Chinese
Country
China
Sample rate & bit depth
8 kHz,16bit
Recording environment
Quiet (office)
Speaker
134 maless and 131 femaless
Devices:
Mobile
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%
Samples
Image, Text
product-sample-default-thumbnail-1
Audio

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