公开(公告)号：US07689592B2

公开(公告)日：2010-03-30

申请号：US11203603

申请日：2005-08-11

申请人： Brian T. Denton ,  Robert John Milne ,  Rahul Nahar ,  Mark Gregory Pleszkoch ,  Vivek Sharma

发明人： Brian T. Denton ,  Robert John Milne ,  Rahul Nahar ,  Mark Gregory Pleszkoch ,  Vivek Sharma

IPC分类号： G06F7/00 ,  G06F17/00

CPC分类号： G06Q10/04

摘要： A method and system for determining a plurality of coefficients of an objective function of a mathematical programming model. Attributes of the model are identified. A first set of coefficient values determining a first solution and initially representing the plurality of coefficients is determined by employing a specified ranking of the attributes. A prevailing solution is initialized to the first solution. Additional sets of coefficient values are generated, each set determining a corresponding additional solution of the model. The additional solutions are evaluated (e.g., by the Analytic Hierarchy Process) to provide a ranking of the solutions, where the ranking is dependent upon the attributes. The ranking of the additional solutions is used to select a second solution. The prevailing solution is set to the second solution if the second solution exceeds a sum of the prevailing solution and a specified tolerance.

摘要翻译： 一种用于确定数学规划模型的目标函数的多个系数的方法和系统。 识别模型的属性。 通过采用指定的属性等级来确定确定第一解并且最初表示多个系数的第一组系数值。 一个普遍的解决方案被初始化为第一个解决方案。 生成额外的系数值集合，每组确定模型的相应附加解。 评估附加解决方案（例如，通过分析层级过程）以提供解决方案的排名，其中排名取决于属性。 附加解决方案的排名用于选择第二个解决方案。 如果第二个解决方案超过了主要解决方案和指定公差的总和，则将主要解决方案设置为第二个解决方案。