This article discusses a high-dimensional visualization technique called the tour, which can be used to view data in more than three dimensions. We review the theory and history behind the technique, as well as modern software developments and applications of the tour that are being found across the sciences and machine learning.

翻译：这篇文章讨论称为“巡演”的高维可视化技术,可用于在三个以上层面查看数据。 我们审视了该技术背后的理论和历史,以及科学和机器学习中发现的现代软件开发和应用。