Concepedia

Qiaohua Liu

QL

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Publications

8

Citations

166

H-Index

8

Active since

2008

Affiliations

Shanghai University(Current)

Qiaohua Liu is an author at Shanghai University specializing in inverse problems, numerical analysis, and engineering.

Top concepts

Inverse ProblemsNumerical AnalysisEngineeringApproximation TheoryMathematical ProgrammingBiometricsStatisticsImage AnalysisMachine VisionComputer Vision

Publications per year

2008–2022

8

Publications

8

Randomized Quaternion Singular Value Decomposition for Low-Rank Matrix Approximation

Qiaohua Liu, Sitao Ling, Zhigang Jia · SIAM Journal on Scientific Computing · 2022 · 45 citations

Quaternion Matrix, Engineering, Biometrics +17

Block SOR methods for the solution of indefinite least squares problems

Qiaohua Liu, Aijing Liu · CALCOLO · 2013 · 26 citations

Numerical Analysis, Mathematical Programming, Numerical Computation +7

Preconditioned conjugate gradient methods for the solution of indefinite least squares problems

Qiaohua Liu, Xianjuan Li · CALCOLO · 2011 · 22 citations

Numerical Analysis, Pde-constrained Optimization, Conjugate Gradient Methods +4

Reverse order law for least squares g-inverses of multiple matrix products

Qiaohua Liu, Musheng Wei · Linear and Multilinear Algebra · 2008 · 17 citations

Least Squares G-inverses, Matrix Factorization, Multiple Matrix Products +7

On the weighting method for mixed least squares–total least squares problems

Qiaohua Liu, Minghui Wang · Numerical Linear Algebra with Applications · 2017 · 15 citations

Numerical Analysis, Parameter Estimation, Weighting Method +18

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