Normalised iterative hard thresholding: guaranteed stability and performance
Sparse signal models are used in many signal processing applications. The task of estimating the sparsest coefficient vector in these models is a combinatorial problem and efficient, often suboptimal strategies have to be used. Fortunately, under certain conditions on the model, several algorithms c...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
2010-03-15.
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| Subjects: | |
| Online Access: | Get fulltext |