Fast Recursive Greedy Methods for Sparse Signal Recovery - Xiang, Min; Zhang, Zhenyue (IEEE transactions on signal processing, 2024)
Keywords: active set updating; Adaptive algorithms; adaptive pursuing; Algorithms; Convergence; fast recursion; Greedy algorithms; Indexes; Iterative methods; Matching pursuit algorithms; Optimization; Recovery; Signal processing algorithms; Signal reconstruction; Sparse signal recovery; Sparsity; Thresholding (Imaging); Vectors