A linearly convergent algorithm for sparse signal reconstruction |
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Authors: | Dexiang Feng Xueyong Wang |
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Institution: | 1.School of Management Science,Fudan University,Shanghai,China;2.School of Management Science,Rizhao,China |
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Abstract: | For the sparse signal reconstruction problem in compressive sensing, we propose a projection-type algorithm without any backtracking line search based on a new formulation of the problem. Under suitable conditions, global convergence and its linear convergence of the designed algorithm are established. The efficiency of the algorithm is illustrated through some numerical experiments on some sparse signal reconstruction problem. |
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