Nexdata/Brazilian_Portuguese_Conversational_Speech_Data_by_Telephone
收藏Hugging Face2024-01-26 更新2024-03-04 收录
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https://hf-mirror.com/datasets/Nexdata/Brazilian_Portuguese_Conversational_Speech_Data_by_Telephone
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资源简介：
Nexdata/Brazilian_Portuguese_Conversational_Speech_Data_by_Telephone数据集包含104小时的巴西葡萄牙语电话对话语音数据，涉及118名母语者，性别比例平衡。录音在各种手机上进行，音频格式为8kHz, 8bit, u-law pcm，所有语音数据在安静的室内环境中录制。所有语音音频都手动转录，包括文本内容、每个有效句子的开始和结束时间以及说话者识别。数据集的应用场景包括语音识别和声纹识别，单词准确率不低于98%。
The Nexdata/Brazilian_Portuguese_Conversational_Speech_Data_by_Telephone dataset contains 104 hours of Brazilian Portuguese conversational telephone speech data, collected from 118 native speakers with a balanced gender ratio. Recordings were conducted using various mobile phones, with the audio format set to 8kHz, 8-bit, u-law PCM, and all speech data was captured in quiet indoor environments. All speech audio has been manually transcribed, including the text content, start and end timestamps of each valid sentence, and speaker identification. The dataset's applicable scenarios include speech recognition and speaker verification, with a word accuracy rate of no less than 98%.
提供机构：
Nexdata原始信息汇总
数据集概述
数据集名称
104 Hours - Brazilian Portuguese Conversational Speech Data by Telephone
参与人员
- 总数：118人
- 特点：均为母语为巴西葡萄牙语的演讲者
数据收集
- 话题选择：演讲者从提供的列表中选择熟悉的话题进行对话
- 设备：多种移动电话
- 音频格式：8kHz, 8bit, u-law pcm
- 环境：安静的室内环境
数据处理
- 转录：所有语音数据均手动转录
- 包含信息：文本内容、每句有效句子的开始和结束时间、说话者识别
