Approximating Symmetric Positive Semidefinite Tensors of Even Order

DOI10.1137/100801664zbMath1250.65056DBLPjournals/siamis/BarmpoutisHV12OpenAlexW2055624584WikidataQ42157979 ScholiaQ42157979MaRDI QIDQ2912277

Jeffrey Ho, Baba C. Vemuri, Angelos Barmpoutis

Publication date: 14 September 2012

Published in: SIAM Journal on Imaging Sciences (Search for Journal in Brave)

Full work available at URL: http://europepmc.org/articles/pmc3533448

zbMATH Keywords

magnetic resonance imagesdiffusion tensor imagingsum of squares of polynomialshigh-order tensorslinear least-squares optimization problemsymmetric positive semidefinite tensors

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Multilinear algebra, tensor calculus (15A69)

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Uses Software

• DistMesh

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