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- Dynamic Asset Allocation Model with Mean Variance Preferences and Downside Risk Control 均值方差偏好和下方风险控制下的动态投资组合决策模型
- Mean Variance Preferences 均值方差偏好
- An algorithm based on inverse matrix for mean variance portfolio selection model is proposed. 介绍均值方差资产组合选择模型的一种以逆矩阵为基础的算法。
- We proposed a mean variance portfolio selection model with the restricted short sales.The model was a convex quadric programming problem and was solved by the pivoting algorithm. 摘要本文提出了限制性卖空的均值-方差投资组合模型,通过变量替换将该模型转变为一般二次规划问题,从而运用不等式组的旋转算法进行求解。
- My ideas are at variance with his. 我的思想和他的不同。
- Do you prefer to have rice or buns? 你愿意吃饭还是吃馒头。
- Nothing can set the twin brothers at variance. 没有什么事能使这对双胞胎兄弟吵起来。
- I can give you a round neckline if you prefer. 如果您喜欢我可以给您开个圆领口。
- A Pivoting Based Algorithm for Self-Financing Mean Variance Portfolio Model 自融资均值方差投资组合模型的旋转算法
- I prefer a sandy beach to a shingly one. 我喜欢沙滩,不喜欢遍布小圆石的海滩。
- Gene effects and effective gene number on litter size in pig are estimated from the mean and the mean variances of 6 generations including Taihu Pig(P1),Landrace (P2),first cross(F1),second cross(F2),third cross(F3)and back cross(B2). 利用太湖猪(P1)、长白猪(P2)、杂交一代(F1)、杂交二代(F2)、杂交三代(F3); 和回交一代(B2)等6个世代产仔数的材料,分析了猪产仔性状的基因效应和基因数。
- I tend to prefer have a holiday at seaside. 我往往更喜欢在海滨度假。
- Do you prefer grass or hard courts? 你喜欢草地球场还是硬地球场?
- Her conduct is at variance with her words. 她言行不一。
- This theory is at variance with the known facts. 这种理论与已知事实不符。
- I prefer to travel in the front of the car. 我愿意坐在汽车的前面。
- We are at variance about our lodger. 我们在对待房客的问题上意见不一。
- I prefer non-fiction to fiction. 我喜欢散文类的作品,不喜欢小说类的。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨?
- I prefer notepaper without any line. 我喜欢不带条的便笺。