A New Adjustment Method for Rationally Using Prior Information
Abstract We propose a new adjustment method for rationally using prior information. Firstly, we use the idea of balanced estimation to control the influence of inaccurate prior information on the parameter solution by giving the prior information a weight. Using the error magnitude of observation information and prior information in the residuals, we give the calculation method of balance factor. Finally, an example is given to illustrate the effectiveness of the algorithm.
Key words :
prior information
Bayes estimation
balanced estimation
residual error
weight
Cite this article:
LIU Ping,XIE Xuemei. A New Adjustment Method for Rationally Using Prior Information[J]. jgg, 2023, 43(8): 801-804.
LIU Ping,XIE Xuemei. A New Adjustment Method for Rationally Using Prior Information[J]. jgg, 2023, 43(8): 801-804.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2023/V43/I8/801
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