• 1603 Citations
  • 20 h-Index
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Fingerprint Dive into the research topics where Lixin Shen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Image reconstruction Engineering & Materials Science
Image denoising Engineering & Materials Science
Proximity Mathematics
Wavelets Mathematics
Image Denoising Mathematics
Inpainting Mathematics
Image Reconstruction Mathematics
Model Mathematics

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Projects 2007 2022

Research Output 1999 2019

  • 1603 Citations
  • 20 h-Index
  • 71 Article
  • 20 Conference contribution
  • 2 Chapter
  • 1 Conference article

A simple convergence analysis of Bregman proximal gradient algorithm

Zhou, Y., Liang, Y. & Shen, L., Jan 1 2019, In : Computational Optimization and Applications.

Research output: Contribution to journalArticle

Proximal Algorithm
Bregman Distance
Gradient Algorithm
Convergence Analysis
Proximal Point Algorithm

Matrix completion via minimizing an approximate rank

Zeng, X., Shen, L., Xu, Y. & Lu, J., Jan 1 2019, In : Analysis and Applications.

Research output: Contribution to journalArticle

Matrix Completion
Low-rank Matrices
Matrix Completion Problem

Rician Noise Removal via a Learned Dictionary

Lu, J., Tian, J., Shen, L., Jiang, Q., Zeng, X. & Zou, Y., Jan 1 2019, In : Mathematical Problems in Engineering. 2019, 8535206.

Research output: Contribution to journalArticle

Open Access
Noise Removal
Primal-dual Algorithm
Image denoising
Sparse Representation

Sparse tensor recovery Via N-mode fista with support augmentation

Prater-Bennette, A. & Shen, L., Feb 20 2019, 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1363-1367 5 p. 8646430. (2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computational efficiency

A Convergent Fixed-Point Proximity Algorithm Accelerated by FISTA for the ℓ0 Sparse Recovery Problem

Zeng, X., Shen, L. & Xu, Y., Jan 1 2018, In : Mathematics and Visualization. 221219, p. 27-45 19 p.

Research output: Contribution to journalConference article

Nonconvex Optimization
Nonconvex Problems
Fixed point

Press and Media