摘要
分析了不确定性问题对诊断知识获取的影响,并针对知识获取过程不确定性的测度手段、重复知识获取过程不确定性测度的冲突解决提出了相应的对策.
Two important aspects are involved in the uncertainty in diagnostic knowledge acquisition, i. e. , the method of uncertainty measurement and the means of conflict-solving for repeated knowledge acquisition. Both need a reasonable description of the objective things with subjective ways. Strict mathematical logic has lost its charm here, so the noetic logic of human beings takes its place. Based on normal mode of thinking, a method for solving the uncertainty of diagnostic knowledge acquisition is discussed-and a method for measuring the uncertainty of evidence as well as a quantified method for the uncertainty of knowledge are proposed. Appropriate countermeasures are also formulated to deal with the confict feature during repeated knowledge acquisition.
出处
《华中理工大学学报》
CSCD
北大核心
1993年第1期25-29,共5页
Journal of Huazhong University of Science and Technology
基金
国家"八五"重点科技攻关项目
关键词
故障诊断
知识获取
不确定性
fault diagnosis
knowledge acquisition uncertainty
conflict solving
fuzzy measurement
