Article Expertext: Intelligent hypertext

R. Rada
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引用次数: 1

Abstract

Abstract Intelligent tutoring media can take advantage of hypertext systems and expert systems. Hypertext is text plus an abstraction of the text. In reasoning with this abstraction, a hypertext system manifests expertise. This intelligent hypertext is called expertext. When the abstraction of the text is a semantic network, spreading activation and inheritance methods may help people appreciate the structure of the hypertext. When predicates and implications are included in the abstraction, logical deductions can be performed. Queries can be logically answered and then a sequence of relevant text blocks can be provided as an explanation of the answer. Distributed expertext systems use knowledge bases about the domain of the text and about the users. Distributed expertext systems have been developed which guide people in searching for information and in creating information.
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文章Expertext:智能超文本
智能辅导媒体可以利用超文本系统和专家系统。超文本是文本加上文本的抽象。在对这种抽象进行推理时,超文本系统体现了专业知识。这种智能超文本被称为专家文本。当文本的抽象是一个语义网络时,传播激活和继承方法可以帮助人们理解超文本的结构。当谓词和含义包含在抽象中时,就可以执行逻辑推理。查询可以在逻辑上得到回答,然后可以提供一系列相关的文本块作为答案的解释。分布式专家文本系统使用关于文本领域和关于用户的知识库。分布式专家文本系统已被开发出来,用于指导人们搜索信息和创建信息。
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