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1,351 Hours - Mandarin Chinese(China) Spontaneous Dialogue (Smartphone+Voice Recorder) speech dataset

Mandarin natural dialogue audio data
Mandarin conversational data
Mandarin conversational dataset
Mandarin conversational video data
Mandarin conversational video dataset
Mandarin conversational graphical data
Mandarin conversational graphical dataset
Mandarin conversational recording data
Mandarin conversational recording dataset
Mandarin conversational visual data
Mandarin conversational visual dataset
Mandarin speech data
Mandarin speech dataset

Mandarin Chinese(China) Spontaneous Dialogue (Smartphone+Voice Recorder) speech dataset, collected from dialogues based on given topics, covering dozens of generic domain. Transcribed with text content, speaker's ID, gender and other attributes. Our dataset was collected from extensive and diversify speakers(1,950 people in total), 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
Mobile phone: 16kHz, 16bit, mono channel, wav; Voice recorder: 44.1kHz, 16bit, dual channel, wav;
Recording condition
Low background noise, without echo;
Content category
generic domain(dozens of topics);
Recording device
Smartphone, voice recorder;
Speaker
1,950 people in total; 66% speakers of all are in the age group of 16-25; 962 speakers of them spoke in groups of two speakers, 312 speakers of them spoke in groups of three speakers, 396 speakers of them spoke in groups of four speakers, and the other 280 speakers spoke in groups of five speakers;
Country
China(CHN);
Language(Region) Code
zh-CN;
Language
Mandarin Chinese;
Features of annotation
Transcription text, speaker ID, gender;
Accuracy Rate
Sentence Accuracy Rate (SAR) 97%
Sample Sample
  • Audio

    你现在一般儿都玩什么游戏呀

  • Audio

    没改的时候的他的一技能是可以放个旋风

  • Audio

    我最喜欢玩儿之前的宫本了宫本武藏之前没改

  • Audio

    都玩儿那个王者荣耀

  • Audio

    王者荣耀哎我也玩儿那里边儿那个英雄都你喜欢玩儿什么

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