共 6 条
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Random digital signal processing. Wang Hongyu. . 1988
[2]
Analysis theory on ill-conditioned system with application in surveying. Lu Xiushan. . 1999
[3]
Combined ridge with shrunken estimator and its applications in geodetic adjustment. Gui qingming and Li Guozhong. Journal of Geodesy . 2002
[4]
Morbidity problem in GM model. Zheng Zhaoning,Wu Yuying and Bao Hanling. Chinese Journal of Management Science . 2001
[5]
The method of improving least square estimate in unbiased estimation class. Wang Xinzhou. Journal of Wuhan Univeristy of Technology . 1995
[6]
The illconditioned diagnostics based on character system. Gui Qingming,Guo Jianfeng and Bian Shaofeng. Science of Surveying and Mapping . 2000