New Testifying Method of Unit Weight Mean Square Error of No-Equal Precision Independent Surveying Values

Abstract:

For unit weight mean square error of no-equal precision independent surveying values,this paper summed up several old estifying methods, pointed out their scarcities or mistakes, and advanced a sort of new method- maximum likelihood estimation method which is simple and strict.This is useful for theory of unit weight mean square error of no-equal precision independent surveying values to be perfect and for college surveying textbook to be improved and unified.

• Periodical: Applied Mechanics and Materials (Volumes 170-173)
• Pages: 2904-2907
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.170-173.2904
• Online since: May 2012
• Authors: Yong He Deng
• Keywords: Maximum Likelihood-Estimation (MLE), No-Equal Precision Independent Surveying Values, Unit Weight Mean Square Error

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