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- This article’s emphasis studies the random variable using the copula function to describe tail dependence. 本文的重点就是应用copula函数来研究随机变量的尾部相关性的问题。
- Using the copula function technology, may take the relativity and the correlation pattern organically into together. 应用copula函数技术，可以将相关程度和相关模式的研究有机地结合在一起。
- The Copula function is taken to replace the relevant coefficient and characterize the mutual relationship between risk factors. On such a basis, the calculation of portfolio value-at-risk is discussed from the foregoing relationship. 运用Copula函数代替相关系数表示风险因子之间的依存关系,进而从风险因子依存性角度探讨投资组合风险值(var)的计算。
- A copula function of a joint distribution is a function that describes how and to what extent do random variables dependent on each other without considering their marginal distributions. 在维数比较高的时候,对于分析多维随机向量的联合分布,将边缘分布与相依关系区分开来分别进行研究是必要的。
- Finally, the varied ratio portfolio formation verifying 180 exponents and Shenzhen component share exponents owing to that Copula function theory fits has carried out the risk magnanimity. 最后，基于Copula函数理论对上证180指数和深圳成分股指数的不同比例下的投资组合进行了风险度量。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- What is his function on the committee? 他在委员会里担任什么职务?
- The sofa can also function as a bed. 这沙发也可以当床。
- Some English adverbs function as adjectives. 英语中有些副词可作形容词用。
- Copula,used with an adjective or a predicate noun. 系动词，与形容词活着谓语性名词连用。
- The heart performs a vital bodily function. 心脏起著维持生命的重要作用。
- Negative copula sentence manily use adverb "fei". 否定判断句主要通过副词“非”来表达。
- A maximum or minimum value of a function. 极大值，极小值函数的最大值或最小值
- A style that weds form and function. 把形式与作用紧密结合的风格
- Having meaning, function, or purpose. 有意思的，有意图的，有目的的
- One's assigned role or function. 角色某人指定的角色或职务
- Salt plays an important part in the function of the body. 盐在调节身体的机能方面扮演着重要的角色。
- Growth is a function of nutrition. 长身体是由营养决定的
- The office or function of a rabbi. 犹太法学博士的身份或职位
