Chen-Xiao Gao

Parameterized Randomized Kaczmarz Method for Solving Large Sparse Linear Systems

In order to solve large sparse linear systems, we introduce a relaxation factor into the iterative formula based on the randomized Kaczmarz method. According to this idea, a parameterized randomized Kaczmarz method is constructed. Then, the convergence of this method is proved when the linear systems are consistent. Nu...