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662 Hours - Mandarin Chinese(China) Heavy Accent Scripted Monologue Smartphone speech dataset

Chinese accent voice
Mandarin speech data
voice data
accent speech data

Mandarin Chinese(China) Heavy Accent Scripted Monologue Smartphone speech dataset, collected from monologue based on given scripts, covering finance, entertainment, policy, news, television, film, numbers, music. Transcribed with text content and other attributes. Our dataset was collected from extensive and diversify speakers(2,034 local Chinese from 26 provinces like Henan, Shanxi, Sichuan, Hunan, Fujian, etc), 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;
Recording condition
Mixed(1,288 people recording indoors, and 746 people recording in normal environment, with noise that does not affect voice recognition);
Content category
Finance; entertainment; policy; news; television; film; numbers; music;
Recording device
Android smartphone, iPhone;
Speaker
2,034 people; 48% male and 52% female; people aged from 21-30 account for 51%; people are from 26 provinces including Henan, Shaanxi, Sichuan, Hunan, Fujian, Heilongjiang, Guizhou, etc.;
Country
China(CHN);
Language
Heavy accent mandarin Chinese;
Features of annotation
Transcription text;
Accuracy Rate
Sentence Accuracy Rate (SAR) 98%
Sample Sample
  • Audio

    安顺市塔山西路十五号华油商储大楼

  • Audio

    把卡号尾号发一下谢谢

  • Audio

    帮我说几句日语吗

  • Audio

    爸爸你给我们买好衣服吗

  • Audio

    安伟的事情你知道就行了

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