摘要
讨论了具有线性等式与不等式最小二乘问题及等式约束带权最小二乘问题 ,运用矩阵Householder正交分解及有效约束集法等技巧 ,分别给出了几个有效实用的算法 ,最后进行了数值检验。
In this paper, the algorithms for weight LS with linear constraints, linear equations and inequations, and equation constraints are discussed, respectively. And then several advanced computing methods are proposed by using Householder orthogonal decomposition and effective constraints set. Lastly, an example is computed to show the behavior of the different algorithms.
出处
《测绘科学技术学报》
北大核心
2001年第2期90-92,共3页
Journal of Geomatics Science and Technology
基金
国家自然科学基金项目 ( 4 0 0 740 0 6)
河南省自然科学基金项目 ( 9940 60 80 0
0 0 40 5 13 0 0 )