Nexdata/1722_Hours_Near_field_Conference_Speech_Data

---
license: cc-by-nc-nd-4.0
---
## Description
Mandarin(China) Near-field Conference speech dataset, collected the output by AU central console mixer in real speech scenes. It has a natural pronunciation without environmental noise almost, covers a variety of topics. 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.

For more details, please refer to the link: https://www.nexdata.ai/dataset/1066?source=Huggingface

# Specifications
## Format
44.1kHz, 16bit, wav, dual channel.
## Recording environment
Mixed
## Recording content
lectures on science and technology, training, publicity, etc.
## Device
AU Center Console Mixer
## Country
China(CHN)
## Language
Mandarin
## Features of annotation
annotating for the transcription text, speaker identification and gender
## Accuracy Rate
Sentence Accuracy Rate(SAR) 97%

# Licensing Information
Commercial License

原始信息汇总

数据集描述

普通话（中国）近场会议语音数据集，收集了在真实语音场景中通过AU中央控制台混音器的输出。该数据集具有几乎无环境噪声的自然发音，涵盖多种主题。经过多家AI公司的质量测试。我们严格遵守数据保护法规和隐私标准，确保在数据收集、存储和使用过程中维护用户隐私和法律权利，所有数据集均符合GDPR、CCPA、PIPL标准。

规格

格式

44.1kHz，16位，wav，双通道。

录音环境

混合环境。

录音内容

科技讲座、培训、宣传等。

设备

AU中央控制台混音器。

国家

中国（CHN）。

语言

普通话。

标注特征

转录文本标注、说话人识别和性别标注。

准确率

句子准确率（SAR）97%。

许可信息

商业许可。