An Alternative Lagrange-Dual based Algorithm for Sparse Signal Reconstruction
In this correspondence, we propose a new Lagrange-dual reformulation associated with an l1 -norm minimization problem for sparse signal reconstruction. There are two main advantages of our proposed approach. First, the number of the variables in the reformulated optimization problem is much smaller...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
I E E E
2011
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| Online Access: | http://hdl.handle.net/20.500.11937/49079 |