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2,657 Hours - Mandarin(China) Spontaneous Dialogue Smartphone speech dataset

mandarin dialogue speech data
chinese conversional speech data
chinese conversional speech dataset
chinese conversional audio data

Mandarin(China) Spontaneous Dialogue Smartphone speech dataset, transcribed with text content, timestamp, speaker's ID, gender and other attributes. Our dataset was collected from extensive and diversify speakers, geographicly speaking, enhancing model performance in real and complex tasks. Quality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied.

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SpecificationsSpecifications
Format
16kHz, 16bit, uncompressed wav, mono channel
Environments
quiet indoor environment, without echo
Recording content
no topic is specified, and the speakers make dialogue while the recording is performed
Speaker
4,491 speakers in a total, with 2833 female and 1658 males
Features of annotation
annotating for the transcription text, speaker identification and gender
Recording device
Android Smartphone, iPhone
Country
China(CHN)
Language
Mandarin
Accuracy Rate
Sentence Accuracy Rate(SAR) 97%
Sample Sample
  • Audio

    O2fgf聚聚芳醚的

  • Audio

    O2fgf就储水做的那个

  • Audio

    O2fgf这是我昨天测的啊

  • Audio

    O1fgf那还没有离子化

  • Audio

    O1fgf你这个是哪一个

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