Maximum likelihood estimation for tensor normal models via castling transforms

DOI10.1017/fms.2022.37zbMath1505.13012arXiv2011.03849OpenAlexW3100769010MaRDI QIDQ5093810

Michael Walter, Visu Makam, H. G. J. Derksen

Publication date: 1 August 2022

Published in: Forum of Mathematics, Sigma (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2011.03849

zbMATH Keywords

exponential lower boundsmoment mapinvariant ringsGrosshans principle

Mathematics Subject Classification ID

Point estimation (62F10) Geometric invariant theory (14L24) Actions of groups on commutative rings; invariant theory (13A50) Applications of linear algebraic groups to the sciences (20G45) Algebraic statistics (62R01)

Related Items (4)

Dimension of tensor network varieties ⋮ Nonlinear algebra and applications ⋮ Symmetries in directed Gaussian graphical models ⋮ Polystability in positive characteristic and degree lower bounds for invariant rings

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