DocumentCode
2819001
Title
Research on refining algorithm of information with equality constraints
Author
Yu, Xianwen ; Xue, Honglin
Author_Institution
Sch. of Transp., Southeast Univ., Nanjing, China
fYear
2011
fDate
15-17 July 2011
Firstpage
6049
Lastpage
6051
Abstract
An algorithm to refine the information with equality constraints, based on the theories of parameter adjustment with conditions and generalized adjustment, is proposed in this paper. With our algorithm, for given vector estimation, covariance matrix and the corresponding equality constraints, more accurate estimation and covariance matrix of the vectors can be obtained after simple matrix operation. As shown in the numerical calculation, our algorithm is simple and easy to perform and the results are reliable.
Keywords
covariance matrices; vectors; covariance matrix; equality constraint information; generalized adjustment; matrix operation; numerical calculation; parameter adjustment; refining algorithm research; vector estimation; Covariance matrix; Decision support systems; Estimation; Geodesy; Presses; Reliability; Transportation; equality constraints; matrix operation; refinement of information;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location
Hohhot
Print_ISBN
978-1-4244-9436-1
Type
conf
DOI
10.1109/MACE.2011.5988416
Filename
5988416
Link To Document