Sparse signal reconstruction using decomposition algorithm

作者：

Highlights：

• This paper proposes a decomposition algorithm for sparse signal reconstruction.

• A small quadratic programming problem is solved in each iteration.

• The convergence of the decomposition algorithm is also shown in this paper.

• The decomposition method can get a fast convergence for small regularization values.

摘要

•This paper proposes a decomposition algorithm for sparse signal reconstruction.•A small quadratic programming problem is solved in each iteration.•The convergence of the decomposition algorithm is also shown in this paper.•The decomposition method can get a fast convergence for small regularization values.

论文关键词：Compressed sensing,Sparse signal reconstruction,Quadratic programming,Decomposition algorithm,Quadratic programming

论文评审过程：Received 2 May 2013, Revised 4 September 2013, Accepted 5 September 2013, Available online 12 September 2013.

论文官网地址：https://doi.org/10.1016/j.knosys.2013.09.007