English translation for "绝对离差"
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- a olute di ersion
absolute deviation
absolute dispersion
Related Translations:
绝对多样性: absolute diversity 绝对软化: absolute demineralization 绝对分贝: dba decibel absolutedba decibel asolute 绝对空间: absolute space volume
- Example Sentences:
| 1. | An extended with portfolio optimization model mean - semideviation
一个推广的半绝对离差证券组合投资模型 | | 2. | Mean absolute deviation
平均绝对离差 | | 3. | The portfolio investment model with transaction costs under absolute - deviation
绝对离差风险下含有交易费的证券组合投资模型 | | 4. | When the covariance matrix formed by securities yields is non - oppositive definite , we provide the model with transaction costs , which risk is variance matrix risk . when the covariance matrix formed by securities yields is not exist , the risk we use is absolute deviation risk and semi - absolute deviation , which is differ with traditional risk such as variance matrix risk or semi - variance matrix risk
在证券收益率协方差阵不一定存在时，给出了不同于以往以证券收益率间的方差或是半方差为风险度量指标而是以绝对离差为风险指标和以半绝对离差为风险指标的含有交易费用的证券组合投资模型。 | | 5. | Since 1952 the markowitz ’ s mean - variance portfolio theory inception , sur - rounding this issue which how to measure risks , it has generated a lot of risk mea - surement methods and bring a lot of portfolio models , such as mean - semivariancemethods , mean - downside risk methods , mean - absolute deviation methods , mean - absolute semideviation methods , mean - absolute downside risk , and soon . 1999 , duarte proposed a portfolio optimization uniform model that unifiedthe six methodologies mentioned above
自从1952年markowitz的均值-方差投资组合理论问世以来,围绕着如何对风险进行度量这一问题先后产生了许多的风险度量方法,带来了很多的投资组合模型,如均值-半方差法、均值-下滑风险方法、均值-绝对离差方法、均值-绝对半离差方法、均值-绝对下滑风险方法等等。 |
- Similar Words：
- "绝对累积误差" English translation, "绝对类域" English translation, "绝对冷却" English translation, "绝对冷却；绝热降温" English translation, "绝对冷却线" English translation, "绝对离差绝对离差" English translation, "绝对离中差" English translation, "绝对离子迁移率" English translation, "绝对理想类" English translation, "绝对理性" English translation
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