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Enhancing Matrix Completion Using a Modified Second-Order Total Variation
Joint Authors
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-12
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
In this paper, we propose a new method to deal with the matrix completion problem.
Different from most existing matrix completion methods that only pursue the low rank of underlying matrices, the proposed method simultaneously optimizes their low rank and smoothness such that they mutually help each other and hence yield a better performance.
In particular, the proposed method becomes very competitive with the introduction of a modified second-order total variation, even when it is compared with some recently emerged matrix completion methods that also combine the low rank and smoothness priors of matrices together.
An efficient algorithm is developed to solve the induced optimization problem.
The extensive experiments further confirm the superior performance of the proposed method over many state-of-the-art methods.
American Psychological Association (APA)
Wang, Wendong& Wang, Jianjun. 2018. Enhancing Matrix Completion Using a Modified Second-Order Total Variation. Discrete Dynamics in Nature and Society،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1152411
Modern Language Association (MLA)
Wang, Wendong& Wang, Jianjun. Enhancing Matrix Completion Using a Modified Second-Order Total Variation. Discrete Dynamics in Nature and Society No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1152411
American Medical Association (AMA)
Wang, Wendong& Wang, Jianjun. Enhancing Matrix Completion Using a Modified Second-Order Total Variation. Discrete Dynamics in Nature and Society. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1152411
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1152411