查询词典 copulas

The former form the basis of the language;the latter are only copulas;but discourse is composed of both.

语法关系可能是隐性的，也可能是显性的，但就思想发展的准确性和果断性而言

Because this, it is meaningful of constructing multivariate copulas.

有鉴于此，构造出多元的copula族就非常有意义。

FGM Copulas have been widely used in modeling primarily because of their simpleanalytical form.

FGM Copula由于其简单的结构和优良的分析性质在建模时被广泛应用。

Theories and applications on Copulas had been widely studied, especially parameter estimation methods.

关于Copula函数的理论和应用已有不同深度的研究，特别是Copula函数中未知参数的估计问题。

We used three different Copulas to model financial time series in empirical research and compute the VaR of portfolios.

我们选取了三种具有代表性的Copula函数对金融时间序列建模，以描述不同金融数据间的相依关系，并将其应用于证券市场的风险度量，进行Monte Carlo模拟计算投资组合的VaR。

The former form the basis of the language; the latter are only copulas; but discourse is composed of both.

因此，语法关系与语词一样得到充分的表达是必要的。－－promptness 是&及时性&。

The wonderful structure and latent valueof Copulas make their theory develop quickly, and become a popular keyword.

Copula的精妙结构和潜在价值使其理论得到较快发展，成为近年来一个热门关键词。

The results show that time series with the disturbance of Student's distribution is a preferable method when combining copulas.

为此我们尝试联合运用时间序列与连接函数理论来计算投资组合的在险价值。

To tackle this issue, we construct a goodness-of-fit test for checking the validity of copulas with some specific form.

因此，基于copula函数的经验分布，我们提出了一种用于检验具有某种特定参数结构的copula函数拟合数据优良性的方法，并得到了此检验的渐近性质。

When we compared the results of different simulations which computed by Copulas and by Gaussian method, it turns out that Copula method is much better than the Gaussian one.

将Copula方法的计算结果与传统的正态假设模拟结果比较表明，Copula方法对金融风险的度量要明显优于正态方法。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。