Hua Xiang

activity

20142021

most citedQuantum Circulant Preconditioner for Linear System of Equations

30 citations · 85 across the 15 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.NA2021

Quantum radial basis function methods for scattered data fitting

Lingxia Cui, Hua Xiang

Scattered data fitting is a frequently encountered problem for reconstructing an unknown function from given scattered data. Radial basis function (RBF) methods have proven to be h…

math.NA2021★ 2 cited

A quantum-inspired algorithm for approximating statistical leverage scores

Qian Zuo, Hua Xiang

Suppose a matrix $A \in R^{m \times n}$ of rank $r$ with singular value decomposition $A = U_{A} Σ_{A} V_{A}^{T}$ , where $U_{A} \in R^{m \times r}$ , $V_{A} \in \ma…