coefficient of weight meaning in English
加权系数
权系数
Examples
- According to a specific proportion this new approach first segment an image into two parts , then pca method can be used to extract each sub - image ’ s feature . the sub - eigenvectors is obtained by projecting the image to sub - eigenspace , finally by setting reasonable coefficient of weight to each sub - eigenvectors we can get global eigenvector
该方法首先将人脸图像按一定比例分成上下两个子块,在各图像子空间运用pca方法进行特征提取;并将图像投影得到各自的投影系数,最后通过对子向量赋予不同权重得到综合投影系数。 - By combine the entropy value theory and attribute recognition model together , attribute recognition model based on coefficient of entropy is set up and applied to evaluating groundwater quality by the new method , coefficient of weight calculated with law of entropy value is exercised the problem of calculating coefficient of weight subjectively
通过将熵值法与属性识别模型相结合，建立了基于熵权的属性识别模型，应用一种新方法进行地下水水质综合评价，它运用熵值法来确定权重系数，能够避免权重确定的主观性问题。