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

Chinese accent voice

Mandarin speech data

voice data collected by mobile phone

accent data

Heavy Accent speech data

Mandarin Chinese(China) Heavy Accent Scripted Monologue Smartphone speech dataset_Guiding, collected from monologue based on given prompts, covering smart car, smart home, voice assistant domains. Transcribed with text content and other attributes. Our dataset was collected from extensive and diversify speakers(2,568 local Chinese from Henan, Shanxi, Sichuan, Hunan and Fujian, with heavy accent), 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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Specifications

Format

16kHz, 16bit, uncompressed wav, mono channel;

Content category

Smart car, smart home, voice assistant;

Recording condition

Mixed(1,605 people complete the recording in relatively quiet indoor environment; and 963 in the normal environment with noise that does not affect voice recognition);

Recording device

Android smartphone, iPhone;

Speaker

2,568 people; 47% male and 53% female; people aged from 21-30 account for 51%; people are from 28 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%(noise symbols and other identifiers are excluded)

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Chinese accent voice

Mandarin speech data

voice data collected by mobile phone

accent data

Heavy Accent speech data