中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new method of identifying and locating gross errors - Quasi-accurate detection

文献类型:期刊论文

AuthorOu, J. K.
SourceChinese Science Bulletin
Issued Date1999
Issue23Pages:2200-2204
AbstractA new idea and a distinctive method have been proposed, which concern real errors and their estimators. By using the idea of "Quasi-Stable Adjustment" created by Prof. Zhou Jiangwen for reference, the rank-deficient equations on real errors are resolved by adding the conditions under which the minimum of the norm of the real errors of the quasi-accurate observations is restrained. The formulae and the scheme of the new method called "quasi-accurate detection of gross errors (QUAD)" are presented. By using this method, not only multiple gross errors can be identified and located exactly with these estimators calculated accurately, but also the precision of the estimators is able to be evaluated strictly. This method may be suitable to dealing with the gross errors existing in various fields of science and engineering.
Related URLs://WOS:000085007300019
Available Date2012-04-11