摘要
本文介绍了一种基于知识的文献检索方法。该方法从文献的类型层次和文献的文件组织为出发点,建立了一种双重的文献模型,同时通过一个智能的、面向用户的导航搜索工具来帮助用户规范检索。文中对基于知识的文献检索体系进行了描述,并介绍了一种基于谓词的查询语言以及基于知识的搜索引擎的工作原理。
This paper introduces a kind of document retrieval method based on knowledge. This method builds a double document model that takes document's type, level and file organization as the starting point. Meanwhile, this method helps users normalize retrieval through an intellectual users-oriented navigation-searching tool. This paper gives a description of the knowledge-based document retrieval system, and makes an introduction to a kind of inquiry language based on predicate.
出处
《河南图书馆学刊》
2005年第2期49-54,共6页
The Library Journal of Henan
关键词
信息检索
文献管理
人工智能
基于知识
查询优化与处理
information retrieval
document management
artificial intelligence
knowledge-based
inquiry optimization and handling.