In comparison with the weighted average model, this method is more satisfactory and furthermore proves the advantages of the model.
将该模型应用于对水质评价的实例，得到了比线性加权评价法更令人信服的结果，证明了该模型较加权平均法的优越性。
The discussion on the property comparison between optimally weighted LS estimate and linear unbiased minimum variance estimate for a linear model is presented.
在给定的线性模型下，讨论了最优加权最小二乘估计与线性无偏最小方差估计性能比较。
Finally, the comparison of weighted mean filtering and other improved algorithms proves the effectiveness of the algorithm.
最后，通过与中值滤波和其他一些改进算法的滤波效果比较，证明了该算法的有效性。
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