A MULTI-GRANULAR LINGUISTIC EVALUATION MODEL FOR ENGINEERING SYSTEMS
作者单位：Dpto.de Informática Universidad de JaénJaénSpain
会议名称：《第11届国际模糊系统协会世界大会》
会议日期：2005年
学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学]
关 键 词：Engineering systems decision making multi-granular linguistic information
摘 要：正 Before of implementing a design for an Engineering System different design proposals should be evaluated to choose the most suitable one. This evaluation process is carried out according to different criteria, the main problem is that the knowledge about these criteria is usually vague and incomplete. In this contribution, we use the fuzzy linguistic approach and the Dempster-Shafer theory of evidence to deal with it. We shall propose an evaluation model of different designs based on the Safety, Cost and Technical performance criteria. To develop this evaluation model we shall define a multi-granular linguistic evaluation framework and after propose a evaluation model based on a decision process.