专家系统中的数据库优化问题分析

Optimization of Database in Expert System

专家系统中,专家系统知识规则运行过程中所需要的初始数据和证据、推理过程中得到的中间结果的存储和管理都依赖于数据库,数据库环境对专家系统的运行效率和推理准确性有很大影响。为此,从数据库性能、数据库设计、数据库查询等几个方面提出了专家系统中数据库优化的方法,并在水产专家系统开发中应用,提高了专家系统的运行效率和推理的准确性。

The rule of knowledge in Expert system, initial data and middle operation data are all saved in database system, So the environment of database affects the efficiency and precision of Expert System seriously.This paper analyses the Optimization of Database in Expert System based on the performance of Database, process of designing and querying of Database, and also this paper discusses the application of Database Optimization in aquiculture Expert System.