摘要
笔者对一种项目投资组合方案优选方法进行了分析 ,用两阶段双向排序均衡法对经典的万加特纳模型和罗瑞—萨维奇问题的解法给予改进。
This treatise analyses a selecting method of investment composite project,indicates that the model it constructed is the model of Weingartner and problem of Lorie-Sametz,solves some problems concevned and improves the method of solution
出处
《中国地质大学学报(社会科学版)》
2002年第3期43-46,共4页
Journal of China University of Geosciences(Social Sciences Edition)
基金
国家自然科学基金项目 (5 95 790 2 9)
关键词
项目投资组合优化
罗瑞—萨维奇问题
万加特纳模型
两阶段双向排序均衡法
selecting method of investment composite project
problem of Lorie Sametz
model of Weingartner
proportional method of two phase and bidirectional compositor