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IsUMap: Manifold Learning and Data Visualization leveraging Vietoris-Rips filtrations

Machine Learning 2026-02-09 v1 Category Theory Differential Geometry Metric Geometry

Abstract

This work introduces IsUMap, a novel manifold learning technique that enhances data representation by integrating aspects of UMAP and Isomap with Vietoris-Rips filtrations. We present a systematic and detailed construction of a metric representation for locally distorted metric spaces that captures complex data structures more accurately than the previous schemes. Our approach addresses limitations in existing methods by accommodating non-uniform data distributions and intricate local geometries. We validate its performance through extensive experiments on examples of various geometric objects and benchmark real-world datasets, demonstrating significant improvements in representation quality.

Keywords

Cite

@article{arxiv.2407.17835,
  title  = {IsUMap: Manifold Learning and Data Visualization leveraging Vietoris-Rips filtrations},
  author = {Lukas Silvester Barth and Fatemeh and Fahimi and Parvaneh Joharinad and Jürgen Jost and Janis Keck},
  journal= {arXiv preprint arXiv:2407.17835},
  year   = {2026}
}
R2 v1 2026-06-28T17:53:12.055Z