• n. 介體；接合部；連系動(dòng)詞
• n. (Copula)人名；(意)科普拉

co-, 強(qiáng)調(diào)。-ap,連接，詞源同apt,couple.

copula (n.)

linking verb, 1640s, from Latin copula "that which binds, rope, band, bond" (see copulate).

1. Kendall is criterion of comparing the dependence of different kinds of Copula.

在比較不同類Copula的相關(guān)性時(shí),用Kendallτ作為比較的依據(jù).

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2. This paper mainly research Copula theory and its using in credit risk management.

本文主要研究Copula理論及其在信用風(fēng)險(xiǎn)管理中的應(yīng)用.

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3. Results show that the Copula based method produces better backtest results than the traditional variance - covariance method.

結(jié)果表明,基于copula方法估計(jì)的投資組合風(fēng)險(xiǎn)值比方差協(xié)方差方法估計(jì)的投資組合風(fēng)險(xiǎn)值更接近實(shí)際數(shù)據(jù).

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4. This article's emphasis studies the random variable using the copula function to describe tail dependence.

本文的重點(diǎn)就是應(yīng)用copula函數(shù)來研究隨機(jī)變量的尾部相關(guān)性的問題.

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5. Using the copula function technology, may take the relativity and the correlation pattern organically into together.

應(yīng)用copula函數(shù)技術(shù), 可以將相關(guān)程度和相關(guān)模式的研究有機(jī)地結(jié)合在一起.

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