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cs.CG2025
Multiscale 2-Mapper -- Exploratory Data Analysis Guided by the First Betti Number
Halley Fritze
The Mapper algorithm is a fundamental tool in exploratory topological data analysis for identifying connectivity and topological clustering in data. Derived from the nerve construc…
cs.CG2024
Faithful Reeb Graph Reconstruction of a Tectonic Subduction Zone from Earthquake Hypocenters
Halley Fritze, Sushovan Majhi, Marissa Masden +2
An important problem in topological data analysis (TDA)$\unicode{x2014}$of both theoretical and practical interest$\unicode{x2014}$is to reconstruct the topology and geometry of an…