71 citations · 81 across the 13 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
cs.IT2017
The convergence guarantee of the iterative thresholding algorithm with suboptimal feedbacks for large systems
Zhanjie Song, Shidong Li, Ningning Han
Thresholding based iterative algorithms have the trade-off between effectiveness and optimality. Some are effective but involving sub-matrix inversions in every step of iterations.…
math.NA2017
The finite steps of convergence of the fast thresholding algorithms with feedbacks
Ningning Han, Shidong Li, Zhanjie Song +1
Iterative algorithms based on thresholding, feedback and null space tuning (NST+HT+FB) for sparse signal recovery are exceedingly effective and fast, particularly for large scale p…