Explore our Mandarin Chinese (PRC) Spontaneous Dialogue Dataset, featuring **1082 hours** of spontaneous Mandarin speech data from sectors such as **banking**, **insurance**, **retail**, and **telecommunications**. This collection, recorded by native speakers from the People's Republic of China, provides an authentic look into daily conversations.

![66_Mandarin Chinese (PRC) Spontaneous Dialogue.jpg](https://prdstrapimediastorage.blob.core.windows.net/prdstrapimediastorage/assets/66_Mandarin_Chinese_PRC_Spontaneous_Dialogue_b9607e0516.jpg)

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Clarity

Setting

## Leverage this dataset to: 

- Train models in recognizing spontaneous Mandarin dialogues.
- Improve speech recognition accuracy.
- Enhance natural language processing capabilities.
- Develop conversational AI for seamless engagement with Mandarin speakers.



## This dataset is ideal for
- Conversational AI and Voice Assistants
- Speech Recognition Technologies
- Natural Language Processing (NLP) Systems
- AI-Driven Customer Service Solutions
- Voice-Enabled Applications and Devices


## Technical Specifications
- **Audio Format**: WAV, for high-quality audio capture.
- **Sample Rate**: 8kHz, optimized for clear and accurate voice recognition.
- **Bits Per Sample**: 16 bit, ensuring detailed sound reproduction.
- **Recording Environment**: Both noisy and silent settings, mirroring a variety of listening scenarios.
- **Communication Band**: Broadband, capturing a broad spectrum of speech frequencies.


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### License Information

This dataset is covered by our standard [Data license agreement](https://defined.ai/data-licence-agreement). The license agreement is perpetual and allows for the commercialization of all models built on the data.
