Algorithm 941: htucker---A Matlab Toolbox for Tensors in Hierarchical Tucker Format

Algorithm 941: htucker---A Matlab Toolbox for Tensors in Hierarchical Tucker Format

The hierarchical Tucker format is a storage-efficient scheme to approximate and represent tensors of possibly high order. This article presents a Matlab toolbox, along with the underlying methodology and algorithms, which provides a convenient way to work with this format. The toolbox not only allow...

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Veröffentlicht in:ACM transactions on mathematical software 2014-04, Vol.40 (3), p.1-22
Hauptverfasser: Kressner, Daniel, Tobler, Christine
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Approximation
Computer programs
Format
Mathematical analysis
Matlab
Tensors
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Zusammenfassung:The hierarchical Tucker format is a storage-efficient scheme to approximate and represent tensors of possibly high order. This article presents a Matlab toolbox, along with the underlying methodology and algorithms, which provides a convenient way to work with this format. The toolbox not only allows for the efficient storage and manipulation of tensors in hierarchical Tucker format but also offers a set of tools for the development of higher-level algorithms. Several examples for the use of the toolbox are given.
ISSN:0098-3500
1557-7295
DOI:10.1145/2538688