Three-Precision GMRES-Based Iterative Refinement for Least Squares Problems
Three-Precision GMRES-Based Iterative Refinement for Least Squares Problems
复制标题
基于三精度 GMRES 的最小二乘问题迭代求精
DOI:
10.1137/20m1316822
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
S. Pranesh
中科院分区:
文献类型:
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作者:
E. Carson;N. Higham;S. Pranesh
The standard iterative refinement procedure for improving an approximate solution to the least squares problem $\min_x\|b - Ax\|_2$, where $A\in\mathbb{R}^{m\times n}$ with $m \ge n$ has full rank,...
影响因子:
2.1
作者:
通讯作者:
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