Z Wang, JF Yin, JC Zhao - Journal of Computational and Applied …, 2025 - Elsevier
Abstract The Sparse Kaczmarz method is a famous and widely used iterative method for solving the regularized basis pursuit problem. A general scheme of the surrogate …
A greedy average block sparse Kaczmarz method is developed for the sparse solution of the linear system of equations. The convergence theory of this method is established and the …
Y Zeng, D Han, Y Su, J Xie - arXiv preprint arXiv:2405.19044, 2024 - arxiv.org
In this paper, we propose a novel adaptive stochastic extended iterative method, which can be viewed as an improved extension of the randomized extended Kaczmarz (REK) method …
Z Dong, Z Wang, G Yin, JF Yin - Journal of Scientific Computing, 2025 - Springer
Linear inverse problems arise in many practical applications. In the present work, we propose a residual-based surrogate hyperplane Bregman-Kaczmarz method (RSHBK) for …
The Kaczmarz method and its variants, which are types of stochastic gradient descent (SGD) methods, have been extensively studied for their simplicity and efficiency in solving linear …