128 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN8 papers
- Yunnan UniversityCN6 papers
- Peking UniversityCN5 papers
- Tsinghua UniversityCN5 papers
- Central China Normal UniversityCN4 papers
- Hunan Normal UniversityCN4 papers
- Beijing Institute of TechnologyCN3 papers
- China West Normal UniversityCN3 papers
- Guangxi UniversityCN3 papers
- Hunan University of Humanities, Science and TechnologyCN3 papers
- Purple Mountain ObservatoryCN3 papers
- University of Chinese Academy of SciencesCN3 papers
5 papers · 1 filter
On the alternating randomized block Kaczmarz method
Nian-Ci Wu, Yang Zhou, Zhaolu Tian
The block Kaczmarz method and its variants are designed for solving the over-determined linear system. They involve iteratively projecting the current point onto the solution space…
Randomized progressive iterative approximation for B-spline curve and surface fittings
Nian-Ci Wu, Chengzhi Liu
For large-scale data fitting, the least-squares progressive iterative approximation is a widely used method in many applied domains because of its intuitive geometric meaning and e…
On the Polyak momentum variants of the greedy deterministic single and multiple row-action methods
Nian-Ci Wu, Qian Zuo, Yatian Wang
For solving a consistent system of linear equations, the classical row-action (also known as Kaczmarz) method is a simple while really effective iteration solver. Based on the gree…
Asynchronous progressive iterative approximation method for least-squares fitting
Nian-Ci Wu, Cheng-Zhi Liu
For large-scale data fitting, the least-squares progressive-iterative approximation (LSPIA) methods were proposed by Lin et al. (SIAM Journal on Scientific Computing, 2013, 35(6):A…
On the extended randomized multiple row method for solving linear least-squares problems
Nian-Ci Wu, Chengzhi Liu, Yatian Wang +1
The randomized row method is a popular representative of the iterative algorithm because of its efficiency in solving the overdetermined and consistent systems of linear equations.…