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A Fast Sparse Recovery Algorithm for Compressed Sensing Using Approximate l(0) Norm and Modified Newton Method
In this paper, we propose a fast sparse recovery algorithm based on the approximate l(0) norm (FAL0), which is helpful in improving the practicability of the compressed sensing theory. We adopt a simple function that is continuous and differentiable to approximate the l(0) norm. With the aim of mini...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6515327/ https://www.ncbi.nlm.nih.gov/pubmed/30991650 http://dx.doi.org/10.3390/ma12081227 |