摘要
选择恰当的交易模式是决定一个工程项目是否取得成功的关键因素之一.将模糊集理论引入到建设工程交易模式的决策中,通过利用模糊有序加权几何平均算子在一定程度上降低了判断信息集结过程中的丢失,提高了群决策的客观公正性的特点,提出了建设工程交易模式的决策方法和步骤,并对提出的工程交易模式选择方法进行演示.结果表明,该方法克服了当前工程建设交易模式选择方法中存在的主观性大的不足,较好地解决了决策专家信息在集结过程中的丢失问题,能够客观的反映工程交易模式的排序,提高群体决策的效率.
Appropriate transaction model is one of the key factors affecting a project success .This paper presents the fuzzy set theory. The judgment information loss can be reduced to a certain extent by using the fuzzy ordered weighted geometric averaging operator. Considering the characteristic of the operator that can improve the objectivity and fairness of group decision-making, this paper applies the operator into the decision methods of project delivery. Also, this paper proposes the method and procedure for the decision methods of project delivery and the mode selection method is demonstrated. Numeric examples are introduced to illustrate the application of the method, which has shown that the method can overcome the current drawback of subjectivity of the project delivery decision method, and reflect objectively the priority of the project delivery systems which help improve the efficiency of the group decision.
出处
《西安建筑科技大学学报(自然科学版)》
CSCD
北大核心
2014年第1期56-63,70,共9页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基金
国家社会科学基金项目(06BJY085)
江南大学青年基金项目(JUSRP1031)