ill-conditioned polynomial
... 病态的 ill-conditioned 病态多项式 ill-conditioned polynomial 病态方程 ill-conditioned equation ...
基于30个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论了最小二乘多项式拟合中引起正规方程组病态的两个重要原因：节点对原点的偏离程度和节点坐标的数量级。
In this paper two reasons-the deviation of the data from the origin and the size of the data-causing the ill-conditioned normal equations in the least square fitting of a polynomial are discussed.
youdao
应用推荐
模块上移
模块下移
不移动