An iterative solution of weighted total least-squares adjustment

@inproceedings{Shen2010AnIS,
title={An iterative solution of weighted total least-squares adjustment},
author={Yunzhong Shen and Bofeng Li and Yi Chen},
year={2010}
}

Total least-squares (TLS) adjustment is used to estimate the parameters in the errors-in-variables (EIV) model. However, its exact solution is rather complicated, and the accuracies of estimated parameters are too difficult to analytically compute. Since the EIV model is essentially a non-linear model, it can be solved according to the theory of non-linear least-squares adjustment. In this contribution, we will propose an iterative method of weighted TLS (WTLS) adjustment to solve EIV model… CONTINUE READING