weighted approximation

A spatially weighted averaging operation is done to smooth wavelet approximation coefficients at first level in order to avoid effect of pulse energy.

算法在预处理阶段还采用了平滑滤波器对最粗分辨级的平滑小波系数进行滤波，以减少脉冲能量对处理结果的干扰。

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In addition, this paper shows the tight lower bound ( 2 o ( 1)) lnn ( 1) of the approximation ratio of set cover greedy algorithm for the weighted redundant test set with redundancy n 1.

另外，给出了集合覆盖贪心算法对冗余度为n1的加权冗余测试集问题的近似比的紧密下界（2o（1））lnn（1）。

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Our method is based on the Born Approximation and re-weighted regularized conjugate gradient ( RRCG ) method.

我们采用了Born近似方法和重加权正则化共轭梯度法 ( RRCG ) 算法.

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Improved Weighted Norm Method for Galerkin Approximation of Green's Function

准Green函数Galerkin逼近改进的权范数方法

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Uniqueness of analytic functions in weighted Hardy space and weighted exponential polynomial approximation in many variables

加权Hardy空间中解析函数的唯一性及多元指数多项式的加权逼近

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