谁能给我有关真实数据的帮助
我最近在与我的主管的一封电子邮件通信中谈到了一个术语。因为我正在 Facebook 用户个人资料上进行数据挖掘项目,他说我应该收集真实数据。
我对这个术语非常陌生,我在网上搜索了它,但在数据挖掘意义上发现关于它的结果很少。
谁能给我举一个例子,说明数据挖掘任务请求中的真实数据是什么?
非常感谢。
I recently came to a term in one of my email communicatons with my supervisor.Since I am beinging doing a data-mining project on facebook user profile,and he said I should being collecting groud-truth data.
I am very new to this term and I searched online for it,but found very few results about it in data-mining sense.
Could anyone give me an example of what this groud-truth data is in a data-mining task pleae?
Thank you very much.
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(1)
地面实况是已知 100% 确定的注释数据(通常由人类注释)。
它用于训练算法,因为它是您期望算法提供给您的内容。
Ground-truth is data annotated (generally by human) known to be sure at 100%.
It's used to train algorithm since it's what you expect the algorithm to give you.