Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems
Matrix completion methods have been widely applied in images recovery and recommendation systems. Most of them are only based on the low-rank characteristics of matrices to predict the missing entries. However, these methods lack consideration of local information. To further improve the performance...
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2021
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oai:doaj.org-article:59df01a50f12415ab26bdb8440bc89bf2021-11-18T00:03:45ZHybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems2169-353610.1109/ACCESS.2021.3125152https://doaj.org/article/59df01a50f12415ab26bdb8440bc89bf2021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9599718/https://doaj.org/toc/2169-3536Matrix completion methods have been widely applied in images recovery and recommendation systems. Most of them are only based on the low-rank characteristics of matrices to predict the missing entries. However, these methods lack consideration of local information. To further improve the performance of matrix completion. In this paper, we propose a novel model based on matrix decompositions and matrix local information. Specifically, we update a number of rank-one matrices, which circumvented the rank estimation in matrix decomposition. And a penalty function is designed to punish singular values without introducing additional parameters. The local information component extracts similar information by an adaptive filter via convolution operation which kernel is obtained by the minimum variance. Finally, we integrate matrix decomposition and local information components via different weights. We apply the proposed method to real-world image datasets and recommendation system datasets. The experimental results demonstrate the proposed model has a lower error and better robustness than several competing matrix completion methods.Kai XuYing ZhangZhurong DongZhanyu LiBopeng FangIEEEarticleMatrix completionimages recoveryrecommendation systemsadaptive local filteringElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 149349-149359 (2021) |
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Matrix completion images recovery recommendation systems adaptive local filtering Electrical engineering. Electronics. Nuclear engineering TK1-9971 |
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Matrix completion images recovery recommendation systems adaptive local filtering Electrical engineering. Electronics. Nuclear engineering TK1-9971 Kai Xu Ying Zhang Zhurong Dong Zhanyu Li Bopeng Fang Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems |
description |
Matrix completion methods have been widely applied in images recovery and recommendation systems. Most of them are only based on the low-rank characteristics of matrices to predict the missing entries. However, these methods lack consideration of local information. To further improve the performance of matrix completion. In this paper, we propose a novel model based on matrix decompositions and matrix local information. Specifically, we update a number of rank-one matrices, which circumvented the rank estimation in matrix decomposition. And a penalty function is designed to punish singular values without introducing additional parameters. The local information component extracts similar information by an adaptive filter via convolution operation which kernel is obtained by the minimum variance. Finally, we integrate matrix decomposition and local information components via different weights. We apply the proposed method to real-world image datasets and recommendation system datasets. The experimental results demonstrate the proposed model has a lower error and better robustness than several competing matrix completion methods. |
format |
article |
author |
Kai Xu Ying Zhang Zhurong Dong Zhanyu Li Bopeng Fang |
author_facet |
Kai Xu Ying Zhang Zhurong Dong Zhanyu Li Bopeng Fang |
author_sort |
Kai Xu |
title |
Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems |
title_short |
Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems |
title_full |
Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems |
title_fullStr |
Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems |
title_full_unstemmed |
Hybrid Matrix Completion Model for Improved Images Recovery and Recommendation Systems |
title_sort |
hybrid matrix completion model for improved images recovery and recommendation systems |
publisher |
IEEE |
publishDate |
2021 |
url |
https://doaj.org/article/59df01a50f12415ab26bdb8440bc89bf |
work_keys_str_mv |
AT kaixu hybridmatrixcompletionmodelforimprovedimagesrecoveryandrecommendationsystems AT yingzhang hybridmatrixcompletionmodelforimprovedimagesrecoveryandrecommendationsystems AT zhurongdong hybridmatrixcompletionmodelforimprovedimagesrecoveryandrecommendationsystems AT zhanyuli hybridmatrixcompletionmodelforimprovedimagesrecoveryandrecommendationsystems AT bopengfang hybridmatrixcompletionmodelforimprovedimagesrecoveryandrecommendationsystems |
_version_ |
1718425226711138304 |