摘要
随着互联网的普及和Web资源的日益丰富,从网上获取基于药品本体的信息成为人们常用的方式,但用户在检索信息时经常会出现找不到或者查不准的情况。针对这样的问题,提出了一种基于本体的信息检索系统,并将相似度等算法融合其中,从而大大提高了查询的效果。
With the prevalence of internet and increasingly abundant web resource,it is common for people to get information from web. But when they retrieve something,they often find nothing or find wrong information. Aimed at the problem,we propose ontology-based information retrieval system, and combined with similarity measuring algorithm, this system can improve the result of information retrieval.
出处
《河北科技大学学报》
CAS
2008年第3期223-226,共4页
Journal of Hebei University of Science and Technology
关键词
本体
信息检索
排序
ontology
information retrieval
ranking
