专家系统就是用计算机来模拟专家所具有的特定智能解决问题的计算机程序。专家系统以知识处理为中心,利用特殊领域的知识来模拟专家考虑问题和处理问题。 专家系统的用途是多方面的。它具有预测能力,具有提供决策、管理的专门知识的功能,具有为决策者、管理者提供训练、试验、仿真手段的能力,具有学习教育功能。 An expert system is a computer program that uses a computer to simulate a specific intelligent problem-solving machine that an expert has. Expert systems focus on knowledge processing and use special domain knowledge to model experts to consider and handle problems. The use of expert systems is multifaceted. It has predictive ability, has the ability to provide decision-making and management expertise, and has the ability to provide training, experimentation and simulation for decision-makers and managers, and has the function of learning and education.