中国低幼儿童语音数据（麦克风+手机）

41小时中国低幼儿童语音数据由797位3至5岁中国儿童参与录制，其中5岁占比39%。录音内容符合儿童特点，主要为故事书、儿歌、口语等内容，每人120句，采用高保真麦克风与手机同步录制。有效数据时长41

This 41-hour Chinese speech dataset for young children was collected from 797 Chinese children aged 3 to 5, 39% of whom are 5-year-olds. The recording content is age-appropriate for young children, mainly comprising storybooks, nursery rhymes, spontaneous oral speeches and other similar materials. Each participant provided 120 utterances, and the data was recorded synchronously using high-fidelity microphones and mobile phones. The valid data duration is 41 hours.

搜集汇总

背景与挑战

背景概述

该数据集包含41小时的中国低幼儿童语音数据，由797位3至5岁儿童录制，其中5岁儿童占39%。录音内容为故事书、儿歌和口语等，每人120句，使用高保真麦克风和手机同步采集，适用于音频语音识别任务。