This paper discusses the problems of optimizing parameters and robust estimation for GPS height fitting.
本文研究了GPS高程拟合时对所建立的数学模型进行参数优化选择和稳健估计。
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。
The examples show that the scheme applied to predicting groundwater level regime is practical and efficient, and the BM can ensure high fitting precision, robust forecasting an…
通过利用预测过程中产生的残差信息进行反馈矫正，保证了BM模型劫高的拟合精度和稳健的预测性能，增强了对复杂非线性动态系统的适应性。
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