基于专业术语的中外文献数据库知识关联比较研究

A Comparative Study of Knowledge Association between Chinese and Foreign Literature Databases Based on Terminology

文章以"水杨酸(salicylic acid)""轻烃(light hydrocarbon)"等专业术语为例,从知识关联类型、知识关联表达形式以及知识关联强度三个方面,对国外数据库SciFinder和中文数据库万方、维普和中国知网数据库的知识关联进行分析比较。最后整合各数据库的优缺点,从中文数据库的知识关联方式、内部知识处理以及专业检索等方面提出改进建议,以期提高中文数据库检索的专业性和深度。

The paper takes"salicylic acid"and"light hydrocarbon"as examples and analyzes databases of Scifinder, Wanfang, Vip, CNKI from the types, the ways and the strength of knowledge association. Finally, the paper integrates the advantages and disadvantages of each database and proposes suggestions from perspectives of knowledge association, internal knowledge processing and professional retrieval of Chinese database, so as to improve the professionalism and depth of Chinese database retrieval.