It has demonstrated that, toward the measured data which have some errors or can't be simulated by the model, this approach is robust to estimate the parameters.

结果显示，针对具有一定误差或模型不能完全表示的观测数据，本文采用的分阶段方法可以对模型参数鲁棒地反演。

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Finally, we obtained three robust biased model fitting methods which were called as robust principal component estimate, robust ridge estimate and robust root-root estimate respectively.

三种方法分别是稳健主成分估计、稳健岭估计和稳健根方估计。

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