@article{陶武勇:45, author = {陶武勇,花向红,鲁铁定,陈西江,张 伟}, title = {非等间距GM(1,1)模型的总体最小二乘算法及其病态问题}, publisher = {大地测量与地球动力学}, year = {2019}, journal = {大地测量与地球动力学}, volume = {39}, number = {1}, eid = {45}, numpages = {5}, pages = {45}, keywords = {

 总体最小二乘;病态问题;非等间距GM(1,1)模型;条件数;稳定性

}, url = {http://www.jgg09.com/CN/abstract/article_11614.shtml}, doi = { } }