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均值    
绝对    
偏差    
折中
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  “均值—绝对偏差折中方法”译为未确定词的双语例句
    Portfolio analysis to Shanghai stock market: a trade off between mean and absolute deviation
    上海股票市场的投资组合分析:基于均值—绝对偏差的折中方法
短句来源
    In this paper, based on the approach of a trade off between mean and absolute deviation, we investigate the portfolio performances of 169 A stocks in Shanghai stock market.
    本文基于均值—绝对偏差的折中方法探讨了上海股票市场 1 69种股票的投资组合分析 ,得到了一些有益的启示和结论 .
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  mean
Mean oscillation of functions and the Paley-Wiener space
      
Ideal weights: Asymptotically optimal versions of doubling, absolute continuity, and bounded mean oscillation
      
Lower frame bounds for sequences of exponentials are obtained in a special version of Avdonin's theorem on "1/4 in the mean" [1] and in a theorem of Duffin and Schaeffer [4].
      
As a consequence we obtain results about injectivity of the spherical mean operator in the Heisenberg group and the complex Radon transform.
      
We first show that if p>amp;gt;1, thenQp(?Δ)=BMO(?Δ), the space of complex-valued functions with bounded mean oscillation on ?Δ.
      
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  average
It can be used to study the weighted average of the form $(T^\alpha (\hbox {ln }T)^\beta)^{-1}\int _0^T h(t) \, dt.$
      
Finally, every frame can be written as a (multiple of a) average of two orthonormal bases for a larger Hilbert space.
      
represents an average over rotations, of the Stein-Tomas restriction phenomenon.
      
Convolution, Average Sampling, and a Calderon Resolution of the Identity for Shift-Invariant Spaces
      
In previous work, under some assumptions, we specified a replacement rule which minimizes the long-run (expected) average cost per unit time and possesses control limit property.
      
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  the mean
Lower frame bounds for sequences of exponentials are obtained in a special version of Avdonin's theorem on "1/4 in the mean" [1] and in a theorem of Duffin and Schaeffer [4].
      
The paper discusses the Edgeworth expansion for the mean direction
      
It is shown that the case deletion model is equivalent to the mean shift outlier model.
      
These results improve the available results about the equilibrium analysis of the mean-variance market.
      
By introducing a kind of maximal operator of fractional order associated with the mean Luxemburg norm and using the technique of Sharp function, multilinear commutators of fractional integral operator with vector symbol b = (b1,...bm)defined by
      
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  mean value
The mean value of the genetic identity among populations of H.
      
The results showed relatively high genetic diversity of the population with the mean value of allele number (A) being 2.88, expected heterozygosity (He) 0.431, Shannon diversity index (I) 0.699, and percentage of polymorphic loci (P) 100%.
      
The mean value of SI in MS group was significant higher than that in control group [(7.69 ± 1.63) vs (6.25 ± 0.86) m/s, P>amp;lt;0.01].
      
The mean value of As is close to the world mean value, China and Tianjin City.
      
Proposed was a method to check hypotheses about values of the variance and mean value of the linear function of the state vector by a run of regression experiments in the multicollinearity conditions.
      
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  其他


Large scale portfolio analysis to stock markets in China has not been much discussed in the lite rature. In this paper, based on the approach of a trade off between mean and absolute deviation, we investigate the portfolio performances of 169 A stocks in Shanghai stock market. Some useful conclusions are derived, which are helpful to understand the investment in Shanghai stock market both for the investors and the market supervisors. This paper indicates that the software QuanzPortfolio utilized...

Large scale portfolio analysis to stock markets in China has not been much discussed in the lite rature. In this paper, based on the approach of a trade off between mean and absolute deviation, we investigate the portfolio performances of 169 A stocks in Shanghai stock market. Some useful conclusions are derived, which are helpful to understand the investment in Shanghai stock market both for the investors and the market supervisors. This paper indicates that the software QuanzPortfolio utilized is efficient to cope with the large scale portfolio data, and helpful to analyze the portfolio investment in secuity markets for investors (in particular, the fund company).

针对中国股票市场的大规模投资组合分析在文献中尚很少予以讨论 .本文基于均值—绝对偏差的折中方法探讨了上海股票市场 1 69种股票的投资组合分析 ,得到了一些有益的启示和结论 .这些结论将有助于市场投资者和监管者深化对上海股票市场投资的理解 .本文所使用的投资分析软件 Quanz Portfolio具有大规模投资组合的数据处理能力 ,将是投资者 (尤其基金公司 )的市场投资组合分析的有用工具

 
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