摘要
重点研究奇异值分解法(SVD)和奇异改进型岭估计法(SVDRE)解决病态问题的思想、途径、对关键问题的处理、适用范围等,得出了这两种方法能解决法方程病态性问题,且算法简便、易懂,有较强应用价值的结论。
It mainly researches the thoughts, ways of solving the morbid problems, the managing to key problems and the applying field of SVD and SVDRE, and deduces the conclusion that the two methods can solve the morbid problems of nonnat equation, and the algorithm is simple and easy to understand, and they have strong applying value.
出处
《山西建筑》
2008年第10期357-358,共2页
Shanxi Architecture
