Systems and methods for efficient frontier supplementation in multi-objective portfolio analysis
    1.
    发明授权
    Systems and methods for efficient frontier supplementation in multi-objective portfolio analysis 失效
    多目标投资组合分析中有效前沿补充的系统和方法

    公开(公告)号:US07469228B2

    公开(公告)日:2008-12-23

    申请号:US10781897

    申请日:2004-02-20

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/06

    摘要: The systems and methods of the invention are directed to portfolio optimization and related techniques. For example, the invention provides a method for multi-objective portfolio optimization for use in investment decisions based on competing objectives and a plurality of constraints constituting a portfolio problem, the method comprising: performing a first multi-objective optimization process, based on competing objectives, to generate an efficient frontier of possible solutions; observing the generated efficient frontier; based on the observing, identifying an area of the efficient frontier in which there is a gap; and effecting a gap filling process by which the efficient frontier is supplemented in the area of the gap, the efficient frontier being used in investment decisioning.

    摘要翻译: 本发明的系统和方法针对组合优化和相关技术。 例如,本发明提供了一种用于基于竞争目标和构成投资组合问题的多个约束的投资决策中的多目标投资组合优化的方法,所述方法包括:基于竞争目标执行第一多目标优化过程 ,以产生可能的解决方案的有效前沿; 观察生成的有效边界; 根据观察,确定存在差距的有效边界的一个区域; 并在差距填补过程中,有效的前沿在差距领域得到补充,有效的前沿被用于投资决策。

    Systems and methods for multi-objective portfolio analysis using pareto sorting evolutionary algorithms
    2.
    发明授权
    Systems and methods for multi-objective portfolio analysis using pareto sorting evolutionary algorithms 有权
    使用帕累托分类进化算法进行多目标投资组合分析的系统和方法

    公开(公告)号:US08219477B2

    公开(公告)日:2012-07-10

    申请号:US10781805

    申请日:2004-02-20

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/06

    摘要: The systems and methods of the invention are directed to portfolio optimization and related techniques. For example, the invention provides a method for multi-objective portfolio optimization for use in investment decisions based on competing objectives and a plurality of constraints constituting a portfolio problem, the method comprising: generating an initial population of solutions of portfolio allocations; committing the initial population of solutions to an initial population archive; performing a multi-objective process, based on the initial population archive and on multiple competing objectives, to generate an efficient frontier, the multi-objective process including a evolutionary algorithm process, the evolutionary algorithm process utilizing a dominance filter, the efficient frontier being used in investment decisioning.

    摘要翻译: 本发明的系统和方法针对组合优化和相关技术。 例如,本发明提供了一种用于基于竞争目标和构成组合问题的多个约束的投资决策中的多目标投资组合优化的方法,所述方法包括:生成投资组合分配的最初解决方案群体; 将最初的人口解决方案提交给初始人口档案; 基于初始人口档案和多个竞争目标,进行多目标过程,以产生有效的前沿,多目标过程包括进化算法过程,利用优势过滤器的进化算法过程,使用的有效边界 投资决策。

    Methods and systems for analytical-based multifactor Multiobjective portfolio risk optimization
    3.
    发明授权
    Methods and systems for analytical-based multifactor Multiobjective portfolio risk optimization 有权
    基于分析的多因素多目标投资组合风险优化的方法和系统

    公开(公告)号:US07640201B2

    公开(公告)日:2009-12-29

    申请号:US10390710

    申请日:2003-03-19

    IPC分类号: G06Q99/00

    CPC分类号: G06Q40/06

    摘要: The invention provides systems and methods for determining the allocation of securities in a portfolio. The method includes providing a collection of securities in a portfolio, each security being associated with associated attributes; providing risk factor data related to the portfolio; pooling the securities into a plurality of security clusters based on the attributes associated with each security and the risk factor data, each security being assigned to an security cluster, the pooling being performed using multivariate decision tree processing; processing the security clusters using a nonlinear programming optimizer to generate optimization results; and presenting the optimization results in a risk-return space for determination of a security allocation.

    摘要翻译: 本发明提供用于确定投资组合中证券分配的系统和方法。 该方法包括在投资组合中提供证券集合,每个证券与相关联的属性相关联; 提供与投资组合相关的风险因素数据; 基于与每个安全性相关联的属性和风险因子数据将证券集中到多个安全集群中,每个安全性被分配给安全集群,所述集合使用多变量决策树处理来执行; 使用非线性编程优化器处理安全集群以生成优化结果; 并将优化结果呈现在用于确定安全分配的风险回报空间中。

    Systems and methods for initial sampling in multi-objective portfolio analysis
    5.
    发明授权
    Systems and methods for initial sampling in multi-objective portfolio analysis 有权
    多目标投资组合分析初始抽样的系统和方法

    公开(公告)号:US08126795B2

    公开(公告)日:2012-02-28

    申请号:US10781898

    申请日:2004-02-20

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/06

    摘要: The systems and methods of the invention are directed to portfolio optimization and related techniques. For example, the invention provides a method for multi-objective portfolio optimization for use in investment decisions based on competing objectives and a plurality of constraints constituting a portfolio problem, the method comprising: generating an initial population of solutions of portfolio allocations, the generating the initial population of solutions of portfolio allocations including systematically generating the initial population of solutions to substantially cover the space defined by the competing objectives and the plurality of constraints; and generating an efficient frontier in the space based on the initial population, the efficient frontier for use in investment decisioning.

    摘要翻译: 本发明的系统和方法针对组合优化和相关技术。 例如,本发明提供了一种用于基于竞争目标和构成组合问题的多个约束的投资决策中的多目标投资组合优化的方法,所述方法包括:生成投资组合分配的初始解决方案群体, 包括投资组合分配的最初解决方案,其中包括系统地产生解决方案的初始群体,以充分覆盖竞争目标和多个约束所界定的空间; 并根据初始人口,投资决策中使用的有效前沿,在空间中产生有效的前沿。

    Systems and methods for multi-objective portfolio optimization
    6.
    发明授权
    Systems and methods for multi-objective portfolio optimization 有权
    多目标投资组合优化的系统和方法

    公开(公告)号:US07542932B2

    公开(公告)日:2009-06-02

    申请号:US10781780

    申请日:2004-02-20

    IPC分类号: G06Q40/00

    摘要: The systems and methods of the invention are directed to portfolio optimization and related techniques. For example, the invention provides a method for multi-objective portfolio optimization for use in investment decisions based on competing objectives and a plurality of constraints constituting a portfolio problem, the method comprising: generating an initial population of solutions of portfolio allocations; performing a first multi-objective process, based on the initial population and the competing objectives, to generate a first interim efficient frontier; performing a second multi-objective process, based on the initial population and the competing objectives, to generate a second interim efficient frontier; and fusing the first interim efficient frontier with the second interim efficient frontier to create an augmented efficient frontier for use in investment decisioning.

    摘要翻译: 本发明的系统和方法针对组合优化和相关技术。 例如,本发明提供了一种用于基于竞争目标和构成组合问题的多个约束的投资决策中的多目标投资组合优化的方法,所述方法包括:生成投资组合分配的最初解决方案群体; 根据初始人口和竞争目标,进行第一个多目标过程,以产生第一个临时有效的前沿; 根据初始人口和竞争目标进行第二个多目标过程,以产生第二个临时有效的边界; 并将第一个临时有效的边界与第二个临时有效的前沿融合,创造出一个扩大的投资决策的有效前沿。

    Systems and methods for multi-objective portfolio optimization
    7.
    发明申请
    Systems and methods for multi-objective portfolio optimization 有权
    多目标投资组合优化的系统和方法

    公开(公告)号:US20050187844A1

    公开(公告)日:2005-08-25

    申请号:US10781780

    申请日:2004-02-20

    IPC分类号: G06Q40/00 G06F17/60

    摘要: The systems and methods of the invention are directed to portfolio optimization and related techniques. For example, the invention provides a method for multi-objective portfolio optimization for use in investment decisions based on competing objectives and a plurality of constraints constituting a portfolio problem, the method comprising: generating an initial population of solutions of portfolio allocations; performing a first multi-objective process, based on the initial population and the competing objectives, to generate a first interim efficient frontier; performing a second multi-objective process, based on the initial population and the competing objectives, to generate a second interim efficient frontier; and fusing the first interim efficient frontier with the second interim efficient frontier to create an augmented efficient frontier for use in investment decisioning.

    摘要翻译: 本发明的系统和方法针对组合优化和相关技术。 例如,本发明提供了一种用于基于竞争目标和构成组合问题的多个约束的投资决策中的多目标投资组合优化的方法,所述方法包括:生成投资组合分配的最初解决方案群体; 根据初始人口和竞争目标,进行第一个多目标过程,以产生第一个临时有效的前沿; 根据初始人口和竞争目标进行第二个多目标过程,以产生第二个临时有效的边界; 并将第一个临时有效的边界与第二个临时有效的前沿融合,创造出一个扩大的投资决策的有效前沿。

    Systems and methods for multi-objective portfolio analysis and decision-making using visualization techniques
    8.
    发明授权
    Systems and methods for multi-objective portfolio analysis and decision-making using visualization techniques 有权
    使用可视化技术进行多目标投资组合分析和决策的系统和方法

    公开(公告)号:US07630928B2

    公开(公告)日:2009-12-08

    申请号:US10781871

    申请日:2004-02-20

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/06

    摘要: The systems and methods of the invention are directed to portfolio optimization and related techniques. For example, the invention provides a method for multi-objective portfolio optimization for use in investment decisions based on competing objectives and a plurality of constraints constituting a portfolio problem, the method sequentially comprising: generating a non-dominated solution set in a space; applying a first set of user-specified constraints to reduce the solutions in the non-dominated solution set to a solution subset; and executing a series of local tradeoffs on the solution subset to result in a resulting solution subset, the local tradeoffs being performed in a lower dimension performance space as compared to the space, and the solution subset being used in investment decisioning.

    摘要翻译: 本发明的系统和方法针对组合优化和相关技术。 例如,本发明提供了一种用于基于竞争目标和构成投资组合问题的多个约束的投资决策中的多目标投资组合优化的方法,所述方法顺序地包括:在空间中生成非主导解集; 应用第一组用户指定的约束以将非主导解集合中的解减少到解子集; 并且在解决方案子集上执行一系列局部权衡以产生最终的解决方案子集,与空间相比较,在较低维度的性能空间中执行本地权衡,以及在投资决策中使用的解决方案子集。