Preprint
Jul 2026
Analysis of RCLUPPr: stability, robustness and acceleration
A comprehensive rounding error analysis for RCLUPPr demonstrates that RCLUPPr exhibits superior robustness when applied to the ill-conditioned matrices compared to other CholeskyQR-type algorithms in the high precision.
Hao-Ran Guan, Zhenyu Zou, Yufeng Wei et al.
· 1 citation