J4

• 数学 • 上一篇    下一篇

多目标凸规划凝聚同伦内点算法

杨轶华1, 赵立芹2, 吕显瑞1, 刘庆怀3   

  1. 1. 吉林大学 数学学院, 长春 130012; 2. 吉林大学 学报编辑部, 长春 130021;3. 长春工业大学 应用数学研究所, 长春 130012
  • 收稿日期:2005-12-24 修回日期:1900-01-01 出版日期:2006-11-26 发布日期:2006-11-26
  • 通讯作者: 杨轶华

The Aggregate Homotopy Interiorpoint Methodfor Multi-objective Convex Programming

YANG Yihua1, ZHAO Li qin2, LV Xianrui1, LIU Qinghuai3   

  1. 1. College of Mathematics, Jilin University, Changchun 130012, China;2. Editorial Department of Journal of Jilin University, Changchun 130021, China; 3. Institute of Applied Mathematics, Changchun Industry University, Changchun 130012, China
  • Received:2005-12-24 Revised:1900-01-01 Online:2006-11-26 Published:2006-11-26
  • Contact: YANG Yihua

摘要: 研究凝聚同伦内点法求解多个约束的多目标凸光滑优化问题. 用凝聚函数将多目标凸函数凝聚为单目标凸函数, 再利用凝聚函数将多个凸约束凝聚为单个凸约束, 使原来的多约束多目标凸优化转变为单目标单个约束的凸规划问题, 再利用同伦内点法求得单目标凸优化的最优解, 即为原多目标凸优化的弱有效解.

关键词: 光滑优化, 多目标优化, 凝聚函数, 凸规划

Abstract: We solved the multiobjective convex smooth programming problem. At first we turned multi-objective convex smooth programming into convex smooth programming by means of aggregate funtion, then we turned convex smooth multi-constrains into convex smooth single constrain by virtue of aggregate function, at last we solved convex smooth programming via the aggregate homotopy method and got the weak effective solutions of multi-objective smooth programming. This method reduces the scale of the homotopy method, so it is easier to practice.

Key words: smooth optimization, multiobjective optimization, a ggregate function, convex programming

中图分类号: 

  • O221