Research on conflict resolution of collaborative design with fuzzy case-based reasoning method

作     者：HOU Jun-ming SU Chong LIANG Shuang WANG Wan-shan 

作者机构：School of Mechanical Engineering ＆ Automation Northeastern University Shenyang 110004 P. R. China 

基　　金：supported by research fund for the Doctoral program of higher education of China (No.200601013) 

出 版 物：《重庆邮电大学学报（自然科学版）》 (Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition))

年 卷 期：2009年第21卷第2期

页      码：314-322页

摘      要：Collaborative design is a new style for modern mechanical design to meet the requirement of increasing competition. Designers of different places complete the same work, but the conflict appears in the process of design which may interface the design. Case-based reasoning (CBR) method is applied to the problem of conflict resolution, which is in the artificial intelligence field. However, due to the uncertainties in knowledge representation, attribute description, and similarity measures of CBR, it is very difficult to find the similar cases from case database. A fuzzy CBR method was proposed to solve the problem of conflict resolution in collaborative design. The process of fuzzy CBR was introduced. Based on the feature attributes and their relative weights determined by a fuzzy technique, a fuzzy CBR retrieving mechanism was developed to retrieve conflict resolution cases that tend to enhance the functions of the database. By indexing, calculating the weight and defuzzicating of the cases, the case similarity can be obtained. Then the case consistency was measured to keep the right result. Finally, the fuzzy CBR method for conflict resolution was demonstrated by means of a case study. The prototype system based on web is developed to illustrate the methodology.

主 题 词：模糊推理方法 协同设计 案例 基于事例推理 特征属性 检索机制 机械设计 接口设计 

学科分类：1305[艺术学-设计学类] 13[艺术学] 07[理学] 08[工学] 080203[080203] 081304[081304] 070104[070104] 0802[工学-机械学] 0813[工学-化工与制药类] 0701[理学-数学类] 080201[080201] 

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