Recoverability Analysis of Sparse Blind Source Separation

Wang Hua-dan; LIU Hai-lin

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Recoverability Analysis of Sparse Blind Source Separation

更新时间：2026-05-27

- Recoverability Analysis of Sparse Blind Source Separation
- Vol. 25, Issue 2, Pages: 44-46(2008)
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- Online First：01 June 2008，
  
  Published：2008
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王华丹, 刘海林. 稀疏盲源分离问题的恢复性研究[J]. 广东工业大学学报, 2008, 25(2): 44-46.

Wang Hua-dan, LIU Hai-lin. Recoverability Analysis of Sparse Blind Source Separation[J]. 2008, 25(2): 44-46.
王华丹, 刘海林. 稀疏盲源分离问题的恢复性研究[J]. 广东工业大学学报, 2008, 25(2): 44-46. DOI：

Wang Hua-dan, LIU Hai-lin. Recoverability Analysis of Sparse Blind Source Separation[J]. 2008, 25(2): 44-46. DOI：

摘要

采用稀疏分量分析方法

研究了基于稀疏表示的欠定混叠盲信号分离的可恢复性

给出了在l2范数下

源信号可恢复的充分必要条件

并进一步讨论了l2范数解对噪声的鲁棒性.

Abstract

By adopting the method of sparse component analysis

it discusses the recoverability of underdetermined blind source separation based on sparse representation.It establishes the sufficient and necessary conditions of source’s recoverability under l2-norm.And it further discusses the robustness of the l2-norm solution to additive noise.

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