基于案例推理的鱼病诊断专家系统及其数据库设计

The Design of a Fish Disease Diagnosis Expert System and Its Database Based on CBR

鉴于传统鱼病诊断专家系统在知识获取上存在的瓶颈问题,该文提出从案例推理的角度研究鱼病诊断问题,对鱼病诊断专家系统进行了重构,进而给出了新的鱼病诊断问题形式化定义。最后作了详细的数据分析和数据库设计。基于案例推理的研究方法为鱼病诊断问题开辟了一条新的途径,对生产实践具有重要意义。

Because of the bottleneck on KA(Knowledge Acquisition)of Fish Disease Diagnosis Expert System,This paper puts forward the thought of CBR(Case-Based Reasoning)to study the problem of fish disease diagnosis,and reconstructs the Fish Disease Diagnosis Expert System.A new formal definition about fish disease diagnosis is provided.At the latter part of the paper,we do a detailed analysis of data and a design of the database.The method of CBR(Case-Based Reasoning)creates a new way to study the problem of fish disease diagnosis and is important to the practice.