A. Blomenhofer

activity

20182026

most citedIdentifiability for mixtures of centered Gaussians and sums of powers of quadratics

5 citations · 6 across the 10 of their papers we have counts for

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Showing 2023 · math.AGShow all

2 papers · 2 filters

math.AG2023★ 1 cited

Gaussian Mixture Identifiability from degree 6 Moments

Alexander Taveira Blomenhofer

We resolve most cases of identifiability from sixth-order moments for Gaussian mixtures on spaces of large dimensions. Our results imply that the parameters of a generic mixture of…

math.AG2023

Unique powers-of-forms decompositions from simple Gram spectrahedra

Alexander Taveira Blomenhofer

We consider simultaneous Waring decompositions: Given forms $f_{d}$ of degrees $k d$ , $(d = 2, 3)$ , which admit a representation as $d$ -th power sums of $k$ -forms $ q_1,\ldot…