A bidding risk decision model of IT project based on rough set and fuzzy set

被引：0
|
作者：
Lu Xinyuan [1 ,2 ]
Zhang Jinlong [2 ]
Huang Xinfeng [2 ]
机构：
[1] Huazhong Normal Univ, Dept Informat Management, Wuhan 430079, Peoples R China
[2] Huazhong Univ Sci & Technol, Sch Management, Wuhan 430074, Peoples R China
来源：
2006 INTERNATIONAL CONFERENCE ON SERVICE SYSTEMS AND SERVICE MANAGEMENT, VOLS 1 AND 2, PROCEEDINGS | 2006年
基金：
中国国家自然科学基金;
关键词：
bidding risk; decision model; rough set; fuzzy set; fuzzy comprehensive evaluation;
D O I：
暂无
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
Aiming at the risk problems during the bidding of IT project, this paper introduces a multilayer bidding risk decision model of IT project evaluation based on rough set and fuzzy set, which integrates die advantage of the two theories. The subjectivity of weight choice is avoided by analysis of history project data based on rough set; the complexity of computation is reduced by attributes reduction of inconclusive indexes. Then the combination of a method of fuzzy comprehensive evaluation can integrate all experts' opinions effectively and eliminate mconsistent factors during the process of experts marking. Finally, an example is given to demonstrate the algorithm of the decision model.
引用
收藏
页码：1043 / 1049
页数：7
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