摘要
从认识论的角度 ,提出了对象技术和案例推理的相似关系。分析了案例推理的几个重要问题 ,包括案例的多级索引、用模糊聚类法精化案例库和模糊模式识别的案例相似性匹配。并结合数据库技术将上述方法应用到故障诊断专家系统的设计 ,结果表明该方法是有效的。
Some issues about case based reasoning (CBR) were studied in detail, which include two-level indexing of cases, optimization of the case base using fuzzy clustering, similarity matching by means of fuzzy pattern recognition. Based on object oriented technology and database technology, a fault diagnosis system for rotary machines was designed, among which CBR is utilized for a main reasoning method. The results show that CBR can better aid experts in decision.
出处
《南京化工大学学报》
2000年第4期29-32,共4页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)
关键词
对象技术
案例推理
故障诊断
人工智能
object oriented\ case based reasoning\ fuzzy clustering\ fuzzy pattern recognition\ fault diagnosis