摘要
根据数学领域自然语言理解的特点,介绍了一种针对数学领域问题的自动建模方法。该方法以概念模型为理论基础,结合概念及其属性之间的关系,通过概念之间的操作,采用确定中心语、细化中心语、确定领域、并结合领域知识具体化领域中的关键概念和挖掘并合理组织问题中的信息的方法,最终实现了自动建模的目的。这种自动建模的处理方法在教学领域智能辅导系统中得到了较好的应用。
According to the characteristic of natural language understanding in mathematics, this article introduces an automatic modeling method for solving mathematical problems. Based on the concept model, this method combines the concept and the relation between attribute of concepts. Automatic modeling is achieved by using headword to fractionize the domain, embodying the key concepts of the domain, digging and organizing information of the problem. This method has been applied to Intelligent Tutoring Systems successfully.
出处
《电子科技》
2008年第5期69-72,79,共5页
Electronic Science and Technology
基金
科技部科技型中小企业创新基金(01c26226111002)
关键词
自然语言理解
概念模型
自动建模
natural language understanding
concept model
automatic modeling system
