Author

Abigail Hickok

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#machine learning Preprint Oct 2026

Boundary Detection for High-Dimensional Point Clouds

We introduce two new methods for boundary detection in high-dimensional point cloud data, intended to work in situations with non-uniform density, high ambient dimension, and substantial noise. Our first method fits a separating hyperplane on local neighborhoods after doing local dimension reduction---this method works...

Abigail Hickok, Valerio Galanti, Osama Al-Dalahmah et al. · 0 citations