An RIP-Based Performance Guarantee of Covariance-Assisted Matching Pursuit
نویسندگان
چکیده
منابع مشابه
The performance of orthogonal multi-matching pursuit under RIP
The orthogonal multi-matching pursuit (OMMP) is a natural extension of orthogonal matching pursuit (OMP). We denote the OMMP with the parameter M as OMMP(M) where M ≥ 1 is an integer. The main difference between OMP and OMMP(M) is that OMMP(M) selects M atoms per iteration, while OMP only adds one atom to the optimal atom set. In this paper, we study the performance of orthogonal multi-matching...
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ژورنال
عنوان ژورنال: IEEE Signal Processing Letters
سال: 2018
ISSN: 1070-9908,1558-2361
DOI: 10.1109/lsp.2018.2816573