基于规范化的中国生物医学文献数据库主题词检索功能研究

Research Subject Headings Retrieval Function Based on the Normalization of CBM

中国生物医学文献数据库是由中国医学科学院医学信息研究所开发研制的大型综合性医学文献数据库,具有兼容性好、检索入口多、检索功能完备等特点。本文通过对中国生物医学文献数据库的主题词检索功能的规范化进行简单探讨,本着促进中国生物医学文献数据库的发展,帮助用户制定检索策略,指出主题词标引工作中存在的问题,并提出相应的建议。

CBM is a large, synthesized medical literature database,who was made by medical information research institute of Chinese academy medical sciences. This article discuss the normalization of CBM subject headings retrieval function in the aim of to develop CBM and to satisfy users. It propose the problems in the work of subject headings indexing and give many suggestions to resolve these problems.