# On the Christoffel function and classification in data analysis

arXiv: https://arxiv.org/abs/2203.14571 · HTML: https://mlsanity.com/paper/2203.14571/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 28 Mar 2022.

## Built on by (most cited first, 1 of 1)

- [Data-driven Reachability using Christoffel Functions and Conformal Prediction](https://mlsanity.com/paper/2309.08976/) (2023)

## 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.