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1,025 Hours - Mandarin Chinese(China) Heavy Accent Scripted Monologue Smartphone speech dataset

Mandarin
Strong accent

Mandarin Chinese(China) Heavy Accent Scripted Monologue Smartphone speech dataset, collected from monologue based on given scripts, covering generic domain, human-machine interaction, smart home command and control, in-car command and control, numbers and other domains. Transcribed with text content and other attributes. Our dataset was collected from extensive and diversify speakers(2,444 people in total, mainly from southern China, part of them are from northern China), geographicly speaking, enhancing model performance in real and complex tasks.nQuality 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, 16 bit, uncompressed wav, mono channel;
Content category
Generic domain, human-machine interaction; smart home command and control ; in-car command and control; numbers ;
Recording condition
Low background noise;
Recording device
Android Smartphone, iPhone;
Speaker
2,444 speakers totally, with 54% male and 46% female, and 59% speakers of all are in the age group of 18~25, 37% speakers of all are in the age group of 26~45, 4% speakers of all are in the age group of 46~60; speakers are mainly from southern China, part of them are from northern China;
Country
China(CHN);
Language
Heavy accent mandarin Chinese;
Features of annotation
Transcription text;
Accuracy Rate
Sentence Accuracy Rate (SAR) 97%
Sample Sample
  • Audio

    十四时五十分一秒

  • Audio

    从我现在这个位置去泓业办公楼怎么坐车

  • Audio

    六月二号齐齐哈尔天气怎么样

  • Audio

    请给设置报时

  • Audio

    你没买的话,就不用给我带了

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