30 citations · 85 across the 15 of their papers we have counts for
Showing 2018 · quant-phShow all
2 papers · 2 filters
quant-ph2018★ 1 cited
Quantum Regularized Least Squares Solver with Parameter Estimate
Changpeng Shao, Hua Xiang
In this paper we propose a quantum algorithm to determine the Tikhonov regularization parameter and solve the ill-conditioned linear equations, for example, arising from the finite…
quant-ph2018★ 30 cited
Quantum Circulant Preconditioner for Linear System of Equations
Changpeng Shao, Hua Xiang
We consider the quantum linear solver for with the circulant preconditioner . The main technique is the singular value estimation (SVE) introduced in [I. Kerenidis and A.…