用快速原型法开发多领域专家参与的专家系统

利用5个阶段原型反复构造的快速原型法开发了应用于任务分析的专家系统，详细地说明了知识工程师、专家以及快速原型法在系统开发中的作用，描述了知识获取的简单框架，阐述了许多不同领域的专家分工协作同时参与以提供专门领域的知识和技术的实施步骤．该专家系统能借助于知识库来提供学习资源和决策，促进知识的获取，且开放式的结构便于更新，并使系统具有进一步扩展为更全面的专家系统的潜力．

Expert System with Multiple Domain Experts Developed by Rapid Prototyping Methodology

The expert systems have to be applied in the management and planning tasks of the intelligent traffic system. Expert systems technology is ubiquitous among the mission-critical tasks. The process of developing such mission-critical application with an embedded expert system is described in this paper. The RP ( rapid prototyping ) methodology with five phase-prototypes is made used of constructing the expert system. We intend to illuminate the actions of knowledge engineers, experts and the rapid prototyping methodology in the system development in details. A brief frame of knowledge acquisition is described. The implement steps that a great number of experts in the different domains participate simultaneously to provide afford knowledge and technologies of special domain and share out the work in harmony are set forth. Decision-making and learning resources are provided by repository in this expert system. Its configuration is opened and easy to be updated. Thus the knowledge acquisition is advanced greatly. The system is believed to be the first expert system based RP selection program and has the potential for future expansion into a full-fledged expert system.