Chinese Mandarin Speech Recognition Corpus (Telephone)

This dataset was recorded in a quiet office environment, with 285 speakers participating, which included 144 males and 141 females. All participants in the recordings were carefully selected by professionals to ensure standard pronunciation and clear enunciation. The recorded texts cover information such as personal names and place names.
Specifications:
ID:
King-ASR-002
Size:
17.6 hours
Language:
Chinese
Country
China
Sample rate & bit depth
8 kHz,16bit
Recording environment
Quiet (office)
Speaker
144 males and 141 females
Devices:
Mobile
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%
Samples
Audio
King-ASR-002-Sample
King-ASR-002-Sample

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