Low rank tensor deconvolution
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F15%3A00443717" target="_blank" >RIV/67985556:_____/15:00443717 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/ICASSP.2015.7178355" target="_blank" >http://dx.doi.org/10.1109/ICASSP.2015.7178355</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICASSP.2015.7178355" target="_blank" >10.1109/ICASSP.2015.7178355</a>
Alternative languages
Result language
angličtina
Original language name
Low rank tensor deconvolution
Original language description
In this paper, we propose a low-rank tensor deconvolution problem which seeks multiway replicative patterns and corresponding activating tensors of rank-1. An alternating least squares (ALS) algorithm has been derived for the model to sequentially update loading components and the patterns. In addition, together with a good initialisation method using tensor diagonalization, the update rules have been implemented with a low cost using fast inversion of block Toeplitz matrices as well as an efficient update strategy. Experiments show that the proposed model and the algorithm are promising in feature extraction and clustering.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10103 - Statistics and probability
Result continuities
Project
<a href="/en/project/GA14-13713S" target="_blank" >GA14-13713S: Tensor Decomposition Methods and Their Applications</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 2015 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
ISBN
978-1-4673-6997-8
ISSN
1520-6149
e-ISSN
—
Number of pages
5
Pages from-to
2169-2173
Publisher name
IEEE Computer Society
Place of publication
Piscataway
Event location
Brisbane
Event date
Apr 19, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000427402902056