The mapper construction is a powerful tool from topological data analysis that is designed for the analysis and visualization of multivariate data. In this paper, we investigate a method for stitching a pair of univariate mappers together into a bivariate mapper and study topological notions of information gains during such a process. We further provide implementations that visualize such information gains.

中文翻译：

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映射器的针迹修复和信息增益

映射器构造是来自拓扑数据分析的强大工具，该工具旨在分析和可视化多元数据。在本文中，我们研究了将一对单变量映射器拼接在一起成为双变量映射器的方法，并研究了在此过程中信息获取的拓扑概念。我们进一步提供可视化此类信息获取的实现。