On the Christoffel function and classification in data analysis
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Abstract (arXiv)
We show that the empirical Christoffel function associated with a cloud of finitely many points sampled from a distribution, can provide a simple tool for supervised classification in data analysis, with good generalization properties.
Key facts. Cited by 1 paper in the map (data through 14 Oct 2026). First posted on arXiv 28 Mar 2022.
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