Quantized CP approximation and sparse tensor interpolation of function‐generated data

DOI10.1002/NLA.2262zbMath1474.65127arXiv1707.04525OpenAlexW2963789529WikidataQ127495244 ScholiaQ127495244MaRDI QIDQ5206497

Jan Schneider, Boris N. Khoromskij, N. Kishore Kumar

Publication date: 18 December 2019

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1707.04525

zbMATH Keywords

uniform gridQTT tensor approximationCP rank\(L\)th-order tensorsalternating least squares iterationcanonical tensor approximationdiscretized functionQCP data format

Mathematics Subject Classification ID

Multilinear algebra, tensor calculus (15A69) Numerical linear algebra (65F99) Numerical methods for low-rank matrix approximation; matrix compression (65F55)

Uses Software

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