摘要： 本文介绍了一种知识获取螺旋式模式。它应用软件开发的螺旋式方法,边工作边从领域专家那里获取知识,特别适用于获取工程设计领域的知识。最后介绍了采用该方法获取居住区规划知识,建立居住区规划专家系统。

关键词: 知识获取, 原型, 专家系统

Abstract: A new method of knowledge acquisition, called spiral model, is designed according to the spiral method for developing software, which helps acquire knowledge from experts and so is specially adapted to engineering design field, An example shows how the knowledge of residential disfrict planning is acquired, and a expert system of residential district planning is built.