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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Specifications

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%

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