1) unweighted analysis of variance
不加权方差分析
2) unweighted regression analysis
不加权回归分析
3) variance weighting
方差加权
4) weighted variance
加权方差
1.
The weighted variance X R control charts can be used to skewed processes of a wide variety of shape from highly skewed to nearly symmetric.
利用加权方差法建立的 - R图 ,适用于控制广泛的一类偏态分布过
2.
Then,a shadow detection rule is designed by weighted variance statistics of the difference image.
首先,在待检测像素点邻域划分小区域,利用小区域内光照条件基本相同、阴影近似线性地降低背景亮度的属性,估计出背景的亮度;接着,与混合高斯模型(GMM)得到的背景相减,统计差值图像的加权方差,作为判定阴影的特征;最后,依据邻域光照变化率不变性与YUV色度差异进一步消除误判阴影点。
6) weighted analysis
加权分析
1.
The basic requirements and characters of powder metallurgy friction material for airplane were reviewed, and the selection of the friction material for Boeing-737 airplane was studied by weighted analysis.
综述了飞机用粉末冶金摩擦材料最基本的功能要求和特点,并采用加权分析对Boeing-737飞机用摩擦材料的选择进行了研究。
补充资料：不加
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参考词条