查询词典 portfolio

With the development of various risk measurements, there are all sorts of portfolio selection's models available.

随着风险度量标准的不断发展，各种各样的投资组合选择模型不断出现。

In Chapter 2, under limited diver-sification, the selection of efficient portfolio is discussed.

第二章在有限分散情况下，讨论了均值方差有效证券组合的选择问题。

This dissertation studies optimization models and algorithms in portfolio selection problem.

本文研究证券投资组合的优化模型与算法。

An example is given to illustrate that the new models can be used efficiently to solve portfolio selection problems.

最后用一个具体例子验证了模型的合理性和有效性。

This dissertation is devoted to dynamic portfolio selection based on stochastic programming.

本文重点研究了基于随机规划模型的动态投资组合选择问题。

The aim of portfolio selection is to achieve more profit with less risk.

证券投资的最根本目的在于获取利益。

In Chapter 2, a few stochastic programming models for dynamic portfolio selection are provided.

第二章给出用于动态投资组合选择的随机规划模型。

That is, a new optimal portfolio selection strategies investigated by using the method.

风险价值管理技术是一种用来评估和计量金融市场风险的统计学模型及方法。

This paper we presents an evolutionary game theory approach for portfolio selection.

给出证券组合选择的一个进化博弈方法。

Then, based on the analysis of the non-linear feature of the investment portfolio selection problem, a dynamic programming model is formulated.

随后，文章的第二章分析了投资方案组合选择问题的非线性特性，建立了该类问题的动态规划模型。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。