摘要
知识获取(KA)是专家系统研究的重点之一。而知识获取工具是沟通领域专家和知识应用开发人员的桥梁。为了解决专家系统中的知识获取问题,基于XML(eX tensible Markup Language)开发了一种方便的知识获取工具,通过生成知识获取模板来辅助实现知识的获取,领域专家通过该模板表达自己所掌握的领域知识,而开发人员根据该模板建立行为模型。以虚拟战场环境中CGF(Computer Generated Force)实体的行为知识获取为例,说明了基于XML的知识获取工具开发过程,这种方法同样适合于其它领域的知识表达和知识获取。
Knowledge acquisition （KA） is one of the key technologies of expert systems. KA tools are the bridges connecting domain experts and knowledge developers. A kind of easy use KA tools based on XML is provided to solve the problems related to KA. A knowledge template is created by using KA tools, Domain experts can use this template to express their domain knowledge and the developers can use this template to develop behavior model. Take the development of CGF system knowledge base as an example, the development of KA tools based on XML is put forward in this paper. This method can also be used to solve the same problem of other domain.
出处
《航天控制》
CSCD
北大核心
2005年第6期50-53,共4页
Aerospace Control
