copulas 系动词
(命题主词与谓词间的)连系( copula的名词复数 )
- In the paper, it is concerned about the weighted geometric mean of known Copulas.
本文是通过已知Copula的加权几何平均来构造Copula。 - And the result turns out that the estimate we give in this article is a good approach to copulas.
不难看出在大样本情形下,本文给出的非参数估计是Copula函数的一个很好的逼近。