首页 | 官方网站   微博 | 高级检索  
     

Improved Group Fuzzy Preference Programming Method Based on Fuzzy Random Theory
作者姓名:黄礼健  吴祈宗
作者单位:School of Management and Economics Beijing Institute of Technology,School of Management and Economics Beijing Institute of Technology,Beijing 100081 China,Haikou Central Sub-branch the People's Bank of China Haikou 570105 China,Beijing 100081 China
摘    要:A new prioritization method in the analytic hierarchy process (AHP), which improves the group fuzzy preference programming (GFPP) method, is proposed. The fuzzy random theory is applied in the new prioritization method. By modifying the principle of decision making implied in the GFPP method, the improved group fuzzy preference programming (IGFPP) method is formulated as a fuzzy linear programming problem to maximize the average degree of the group satisfaction with all possible group priority vectors. The IGFPP method inherits the advantages of the GFPP method, and solves the weighting trouble existed in the GFPP method. Numerical tests indicate that the IGFPP method performs more effectively than the GFPP method in the case of very contradictive comparison judgments from decision makers.

关 键 词:群模糊优选设计方法  模糊随机理论  解析分层  模糊线性规划  随机变量
文章编号:1004-0579(2007)02-0237-06
收稿时间:2006/5/19 0:00:00
修稿时间:2006-05-19

Improved Group Fuzzy Preference Programming Method Based on Fuzzy Random Theory
HUANG Li-jian and WU Qi-zong.Improved Group Fuzzy Preference Programming Method Based on Fuzzy Random Theory[J].Journal of Beijing Institute of Technology,2007,16(2):237-242.
Authors:HUANG Li-jian and WU Qi-zong
Affiliation:School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China; Haikou Central Sub-branch, the People's Bank of China, Haikou 570105, China;School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China
Abstract:A new prioritization method in the analytic hierarchy process (AHP), which improves the group fuzzy preference programming (GFPP) method, is proposed.The fuzzy random theory is applied in the new prioritization method.By modifying the principle of decision making implied in the GFPP method, the improved group fuzzy preference programming (IGFPP) method is formulated as a fuzzy linear programming problem to maximize the average degree of the group satisfaction with all possible group priority vectors.The IGFPP method inherits the advantages of the GFPP method, and solves the weighting trouble existed in the GFPP method.Numerical tests indicate that the IGFPP method performs more effectively than the GFPP method in the case of very contradictive comparison judgments from decision makers.
Keywords:group decision-making  analytic hierarchy process (AHP)  fuzzy linear programming  fuzzy random variable
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《北京理工大学学报(英文版)》浏览原始摘要信息
点击此处可从《北京理工大学学报(英文版)》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号