Research on portfolio investment based on the expectation of logarithm-entropy model;
基于对数期望-熵模型的证券组合投资研究
The risk coefficient of portfolio investment and its application;
证券组合投资的风险系数及其应用
β-value Portfolio Investment Model with TransactionCosts;
有交易费的β值证券组合投资模型
Probability Criterion in Portfolio Investment Model with Commissions;
有交易费用的组合证券投资的概率准则模型
The hybrid algorithm is devised to solve the portfolio investment model in terms of probability criterion.
遗传算法中变异过程解空间的搜索由禁忌搜索实现,并且用混合算法求解了概率准则意义下的组合证券投资模型。
We discuss the problem of portfolio investment with risk minimization subject to nonnegative investment proportional coefficient.
研究非负投资比例系数约束条件下,实现风险最小化的组合证券投资问题。
A risk management modal about portfolio investment;
关于证券投资组合的一种风险管理模型
By analyzing existent problem that computation is complex and operation is difficult in Markowitz s model of portfolio selection,based on profit satisfaction degree and risk satisfaction degree,this paper presents a new model that more actual and more easy to operate.
针对Markowitz组合证券投资模型计算复杂、可操作差等缺陷,基于收益和风险满意度,试图提出更符合市场要求且更可操作的组合投资模型。
The portfolio investment decision with expected return rate is studied under nonnegative constraint.
研究非负约束条件下 ,实现预期收益率的组合证券投资决策问题 ,将整数线性规划的分枝定界法用于该问题的求解 ,并应用于一个四元证券投资决策问
In this paper the return and risk of portfolio are analyzed.
文章首先分析了组合证券投资的收益率和风险。
Based on the study of the efficient boundary and the efficient set of the portolio selection allowing short selling,the paper discusses the influence on the efficient boundary and the efficient set of the portfolio selection by the risk free investment.
以允许卖空的风险证券组合投资有效边界、有效集研究为基础，分析了无风险投资的引入对风险证券组合投资有效边界、有效集的影响，并给出了无风险投资与风险组合投资再组合的有效边界、有效集等若干数学结果。
This paper presents a game theory approach for portfolio selection.
将给出证券组合投资分析的一个对策论方法 。
Securities Portfolio Selection Multi-model Decision Making Empirical Analysis;
证券组合投资多模型决策的实证分析
The Research on Price and Trade Volume Analysis in Dynamic Portfolio Investment
动态证券组合投资的价量关系研究
An Analysis on the Gains and Risks of International Portfolio
国际证券组合投资的收益与风险分析
The Quantitative Analysis of the Return and the Risk of Portfolio Investment
证券组合投资收益和风险的量化分析
A Study on Time varying Portfolio Investment Decision on the Basis of the β value Portfolio Investment Decision Model
时变β值证券组合投资决策模型研究
A Model of Risk-Minimization for Portfolio Investment
证券组合投资风险最小化模型的构建
Interval number linear programming method for the portfolio investment
证券组合投资的区间数线性规划方法
Two Optimization Methods for Portfolio Investment Decision
证券组合投资决策的两种最优化方法
total portfolio
有价证券(投资组合)合计
investment portfolio: Portfolio of longer-term investments.
"投资证券组合,指作长期投资的证券组合。参见 trading portfolio"
Research on the Combinational Strategies of Conventional Assets of Security Investment Fund;
证券投资基金传统投资资产组合策略研究
My stockbroker manages my portfolio for me.
我的证券经纪人替我管理投资组合.
Risk Composition and Mathematical Analysis of Portfolio Investment
组合证券投资的风险构成与数理分析
A Mean deviation Portfolio Optimal Selection Model
均值—离差型组合证券投资优化模型
Portfolio Model of Future Investment
一类组合证券投资模型的演化与改进
FUrther Study on Various Models of Portfolio
证券投资组合优化模型的进一步研究
SOME NEW RESULTS OF THE EFFICIENT FRONTIER OF PORTFOLIO INVESTMENT
组合证券投资有效边界的若干新结果
Applications of VaR and CVaR in the Portfolio Theory;
VaR和CVaR在证券投资组合决策中的应用