A Class of Biased Estimators Based on SVD in Linear Model
1.Institute of Geodesy and Geophysis, Chinese Academy of Sciences, Wuhan 430077, China; 2.Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052, China;3.Department of Basic Courses, Zhengzhou College of Light Industry, Zhengzhou 450002, China;4. Department of Basic Courses, Henan Institute of Finance Management, Zhengzhou 450003, China
About author:GUI Qing-ming(1960-),male,native of Wujiang,Jiangsu,a professor of Information Engineering Univer- sity ,engages in the theory and application of statistics;DUAN Qing-tang(1958-),male,native of Weihui,Henan,an associ- ate professor of Zhengzhou College of Light Industry ,engages in the theory and appliation of statistics;GUO Jian-feng(1972 - ) ,male,native of Changge,Henan,a lecturer of Information Engineering University ,engages in the theory and application of statistics;ZHOU Qiao-yun(1966-),female,native of Wenxian,Henan,a lecturer of Henan Institute of Finance Manage- ment ,engages in the theory and application of mathematics.
Supported by:
Supported by the National Science Fund of China for Distingusihe Young Scholars of China(40125013; 49825107);Supported by the Natural Science Foundation of China(40074006);Supported by the Natural Science Foundation of Henan Province(004051300)
GUI Qing_ming, DUAN Qing_tang, GUO Jian_feng, ZHOU Qiao_yun. A Class of Biased Estimators Based on SVD in Linear Model[J]. Chinese Quarterly Journal of Mathematics, 2003, 18(1): 82-87.