文本信息搜索模型研究

Research on Text Information Searching Model

信息搜索模型是现代信息搜索系统的核心 ,在现有信息搜索技术的基础之上对各种文本信息搜索模型进行了分析 ,比较研究提出了基于内容的搜索模型和全文搜索模型 。

Information searching model is the core of modern information searching system . This paper analyzes and compares all kinds of information searching models on the basis of information searching technique. The content_based retrieval model and full text retrieval model are put forward here, which provide applicatory value for the research and development of text information searching technique