东南大学学报(英文版)
東南大學學報(英文版)
동남대학학보(영문판)
JOURNAL OF SOUTHEAST UNIVERSITY
2004年
1期
102-107
,共6页
多模式运输问题%多目标优化%模糊折衷方法
多模式運輸問題%多目標優化%模糊摺衷方法
다모식운수문제%다목표우화%모호절충방법
solid transportation problem%multi-objective optimization%fuzzy compromise solution
本文在现有研究进展的基础上, 提出了一种用于求解多目标多模式运输问题(MOSTP)的最优折衷解的模糊规划方法, 该方法的特征是综合考虑了每个目标的边缘评价和所有目标的整体评价因素. 通过分配每个目标的权重将决策者的偏好充分体现到决策过程中, 并通过相应的折衷规划模型, 在对所有目标整体评价的基础上得到决策者所期望的折衷解. 由于采用广义的模糊目标集成算子, 该方法不仅对现有求解方法进行了扩展, 而且在求解方式上也更加灵活和切合实际. 最后采用实例论证了该方法的求解过程.
本文在現有研究進展的基礎上, 提齣瞭一種用于求解多目標多模式運輸問題(MOSTP)的最優摺衷解的模糊規劃方法, 該方法的特徵是綜閤攷慮瞭每箇目標的邊緣評價和所有目標的整體評價因素. 通過分配每箇目標的權重將決策者的偏好充分體現到決策過程中, 併通過相應的摺衷規劃模型, 在對所有目標整體評價的基礎上得到決策者所期望的摺衷解. 由于採用廣義的模糊目標集成算子, 該方法不僅對現有求解方法進行瞭擴展, 而且在求解方式上也更加靈活和切閤實際. 最後採用實例論證瞭該方法的求解過程.
본문재현유연구진전적기출상, 제출료일충용우구해다목표다모식운수문제(MOSTP)적최우절충해적모호규화방법, 해방법적특정시종합고필료매개목표적변연평개화소유목표적정체평개인소. 통과분배매개목표적권중장결책자적편호충분체현도결책과정중, 병통과상응적절충규화모형, 재대소유목표정체평개적기출상득도결책자소기망적절충해. 유우채용엄의적모호목표집성산자, 해방법불부대현유구해방법진행료확전, 이차재구해방식상야경가령활화절합실제. 최후채용실례론증료해방법적구해과정.
Based on recent research developments in multi-objective solid transportation problem (MOSTP), this paper presents a fuzzy programming approach to determine the optimal compromise solution of MOSTP. The characteristic feature of the proposed approach is that various objectives are synthetically considered with marginal evaluation for individual objectives and global evaluation for all objectives. The decision-maker's preference is taken into account by his/her assigning weights to the objectives. With global evaluation for all objectives, a compromise programming model is formulated. As a generic aggregation operator is adopted, several solution methods proposed earlier become special cases of this approach, and the solution process also becomes more flexible and realistic. An illustrative numerical example is provided to demonstrate the approach.