A Weak RIP of theory of compressed sensing and LASSO
MI Preprint Series(2012)
摘要
This paper introduce simple and general theories of compressed sensing and LASSO. The novelty is that our recovery results do not require the restricted isometry property(RIP). We use the notion of weak RIP that is a natural generalization of RIP. We consider that the proposed results are more useful and flexible for real data analysis in various fields.
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关键词
Compressed Sensing,Sparsity in Signal Processing
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