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Paxton Turner

Near-optimal fitting of ellipsoids to random points

Aug 29, 2022
Prayaag Venkat, Paxton Turner, Alexander S. Wein

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* There is an error in the proof of Proposition 5.2. We believe the correct bound should include an extra additive $\Tilde{O}(n \sqrt{d})$ term, which will weaken the guarantee of Theorem 1.2 to only hold when $n = o(d^{3/2})$

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Efficient Interpolation of Density Estimators

Nov 10, 2020
Paxton Turner, Jingbo Liu, Philippe Rigollet

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A Statistical Perspective on Coreset Density Estimation

Nov 10, 2020
Paxton Turner, Jingbo Liu, Philippe Rigollet

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