Uncertain Reasoning in Diagnosis Tools

摘要

In this paper we propose a diagnosis system which is based on the knowledge on the systems under di-agnoses and the past diagnosis experiences. With the using of uncertain reasoning in the diagnosis system, it can give the most possible solution for the diagnosis system problems which can not be provided by model-based diagnosis systems. A de-tailed description of the system is given, the whole process of the system is carefully and comprehen-sively analyzed. Examples in the paper clearly il-lustrate the advantages of the method in the paper and show how to use the system proposed in the paper.