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Mandarin Chinese(China) Spontaneous Dialogue 48KHZ Smartphone speech dataset, including at least 20 topics, covering a wide range of vocabulary and grammatical structures, encompassing various dialect regions of China, mirrors real-world interactions. Transcribed with text content, timestamp, speaker's ID 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.
This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.
Specifications
Format
48k Hz, 16 bit, wav, mono channel
Age
The majority of people are aged between 16 and 60
Content category
Spontaneous dialogue, covering at least 20 topics
Recording condition
indoor(Low background noise)
Country
China(CHN)
Language(Region) Code
zh-CN
Language
Mandarin Chinese
Features of annotation
Transcription text, timestamp, speaker ID, noise
Accuracy Rate
Character Accuracy Rate (CAR) 98%(Tags, gender, speaker ID, topics, accent, are excluding in accuracy statistic)
Speaker
At least 1,000 people in total, the majority of people are aged between 16 and 60, encompassing various dialect regions of China