conditioning number meaning in English
条件数
Examples
- Estimates for the condition number of matrices
关于矩阵谱条件数的估计 - In chapter 3 , i analyze this algorithm and draw a conclusion its condition number is lower than cg algorithm ' s
推导出了它的条件数比原来系数矩阵的条件数要低。 - The optimal backward error and the condition number are important measures to evaluate the quality of computed solution
最佳向后误差和条件数都是衡量计算解质量的重要指标。 - But when the condition number of the matrix is very large , the round error will be accumulated to collapse the true solution , that is , the method is unstable
同时，当系数矩阵的非零元结构不规则或带宽较大时，其计算量与存储量十分大。 - Some preconditioner technique is also studied to improve the condition number and further accelerate iterations , comparisons are made between them by numerical results
本文还研究了几种预条件技术,用于改善算子的条件数,进一步加速迭代,同时用数值结果对比了各自的优劣。