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- Furthermore, we give a new method of grouping according to the thought of AIC, and name it as variance criterion. 受到AIC准则想法的启发,随后给出一个新的分组方法,定义为绝对方差准则。
- 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。
- linearly constraint minimum variance criterion 线性约束最小方差准则
- My ideas are at variance with his. 我的思想和他的不同。
- 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
- 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。
- 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。
- My own criterion of success is the ability to work joyfully. 我自己成功的标准是能够快乐地工作。
- 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。
- We are at variance about our lodger. 我们在对待房客的问题上意见不一。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨?
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- The question of woman suffrage sets them at variance. 妇女参政的问题使他们发生争执。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准
- I have no conception of what you mean. 我想不出你的意思是什么。
- The mean yearly rainfall is20 inches. 每年平均降雨量是二十英寸。