2 citations · 2 across the 3 of their papers we have counts for
3 papers
math.NA2020
Efficient construction of an HSS preconditioner for symmetric positive definite matrices
Xin Xing, Hua Huang, Edmond Chow
In an iterative approach for solving linear systems with ill-conditioned, symmetric positive definite (SPD) kernel matrices, both fast matrix-vector products and fast preconditioni…
math.NA2018
An efficient method for block low-rank approximations for kernel matrix systems
Xin Xing, Edmond Chow
In the iterative solution of dense linear systems from boundary integral equations or systems involving kernel matrices, the main challenges are the expensive matrix-vector multipl…
math.NA2018★ 2 cited
Error analysis of an accelerated interpolative decomposition for 3D Laplace problems
Xin Xing, Edmond Chow
In constructing the representation of dense matrices defined by the Laplace kernel, the interpolative decomposition of certain off-diagonal submatrices that dominat…