Abstract
Low-rank tensor recovery problems have been widely studied in many signal processing and machine learning applications. Tensor rank is typically defined under certain tensor decomposition. In particular, Tucker decomposition is known as one of the most popular tensor decompositions. In recent years, researchers have developed many state-of-the-art algorithms to address the problem of low-Tucker-rank tensor recovery. Motivated by the favorable properties of the stochastic algorithms, such as stochastic gradient descent and stochastic iterative hard thresholding, we aim to extend the stochastic iterative hard thresholding algorithm from vectors to tensors in order to address the problem of recovering a low-Tucker-rank tensor from its linear measurements. We have also developed linear convergence analysis for the proposed method and conducted a series of experiments with both synthetic and real data to illustrate the performance of the proposed method.
Original language | English |
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Title of host publication | 2020 Information Theory and Applications Workshop, ITA 2020 |
ISBN (Electronic) | 9781728141909 |
DOIs | |
State | Published - Feb 2 2020 |
Event | 2020 Information Theory and Applications Workshop, ITA 2020 - San Diego, United States Duration: Feb 2 2020 → Feb 7 2020 |
Publication series
Name | 2020 Information Theory and Applications Workshop, ITA 2020 |
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Conference
Conference | 2020 Information Theory and Applications Workshop, ITA 2020 |
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Country/Territory | United States |
City | San Diego |
Period | 2/2/20 → 2/7/20 |
Bibliographical note
Publisher Copyright:© 2020 IEEE.
ASJC Scopus subject areas
- Artificial Intelligence
- Computational Theory and Mathematics
- Computer Science Applications
- Information Systems and Management
- Control and Optimization