Accuracy Guarantees for <formula formulatype="inline"> <tex Notation="TeX">$\ell_1$</tex></formula>-Recovery
نویسندگان
چکیده
منابع مشابه
Accuracy Guarantees for ℓ1-Recovery
We discuss two new methods of recovery of sparse signals from noisy observation based on `1minimization. They are closely related to the well-known techniques such as Lasso and Dantzig Selector. However, these estimators come with efficiently verifiable guaranties of performance. By optimizing these bounds with respect to the method parameters we are able to construct the estimators which posse...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 2011
ISSN: 0018-9448
DOI: 10.1109/tit.2011.2162569