58 citations · 75 across the 15 of their papers we have counts for
4 papers · 1 filter
Optimal -thresholding algorithms for sparse optimization problems
Yun-Bin Zhao
The simulations indicate that the existing hard thresholding technique independent of the residual function may cause a dramatic increase or numerical oscillation of the residual.…
Weak Stability of -minimization Methods in Sparse Data Reconstruction
Yun-Bin Zhao, Houyuan Jiang, Zhi-Quan Luo
As one of the most plausible convex optimization methods for sparse data reconstruction, -minimization plays a fundamental role in the development of sparse optimization th…
1-Bit Compressive Sensing: Reformulation and RRSP-Based Sign Recovery Theory
Yun-Bin Zhao, Chunlei XU
Recently, the 1-bit compressive sensing (1-bit CS) has been studied in the field of sparse signal recovery. Since the amplitude information of sparse signals in 1-bit CS is not ava…
Uniqueness Conditions for A Class of l0-Minimization Problems
Chunlei Xu, Yun-Bin Zhao
We consider a class of l0-minimization problems, which is to search for the partial sparsest solution to an underdetermined linear system with additional constraints. We introduce…