大地测量与地球动力学2017，Vol.37Issue(4)：390-393,4.DOI:10.14075/j.jgg.2017.04.013
病态总体最小二乘的混合正则化算法
A Hybrid Regularization Algorithm to Ill-Posed Total Least Squares
摘要
Abstract
Single Tikhonov regularization tends to over-smooth solutions.TV regularization effectively resists noise.Therefore,in this paper,we regularize the ill posed problem by incorporating both Tikhonov and TV regularization,and give the iterative algorithm.Two numerical experiments are carried out to demonstrate the efficiency and performance of the hybrid regularization method.关键词
病态总体最小二乘/Tikhonov正则化/总变差正则化/混合正则化Key words
ill-posed total least squares/Tikhonov regularization/total variation regularization/hybrid regularization分类
天文与地球科学引用本文复制引用
孙同贺,闫国庆..病态总体最小二乘的混合正则化算法[J].大地测量与地球动力学,2017,37(4):390-393,4.基金项目
National Natural Science Foundation of China,No.41474006.国家自然科学基金(41474006). （41474006）
