Optionally submitted demographic data (e.g. age, gender, language, and accent) will never be made public on your profile, and will not be linked to your account in the dataset. Individual audio clips will be associated with demographic data for the purpose of more accurate analysis - for example, a researcher might want to target a training model to a specific demographic segment.
可选提交的人口统计数据（例如年龄、性别、语言、口音）不会在您的个人资料上公开，也不会在数据集里与您的账户关联。每个音频片段只会为了能做更精准的分析，而与您的人口统计数据关联。比如，研究者可能希望定位到特定的人群，细分化训练模型。