Adjustment Algorithm on AR Model with Uncertain in Settlement Observation
Abstract Uncertainty often arises in the process of obtaining settlement observation data, affecting the reliability of parameter estimation and the accuracy of settlement prediction. This paper establishes a new adjustment model in which uncertainty is incorporated into the AR model as a parameter.An algorithm is given based on an uncertainty propagation law in the residual errors.A new way is used to research uncertainty, in which maximum possible uncertainty is minimized: existing error theory is extended with new observational data about uncertainty.
Key words :
settlement observation
AR model
uncertain
Cite this article:
ZOU Bo,SONG Yingchun,TANG Zhengqi et al. Adjustment Algorithm on AR Model with Uncertain in Settlement Observation[J]. jgg, 2016, 36(8): 686-688.
ZOU Bo,SONG Yingchun,TANG Zhengqi et al. Adjustment Algorithm on AR Model with Uncertain in Settlement Observation[J]. jgg, 2016, 36(8): 686-688.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2016/V36/I8/686
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