摘要
本文介绍了中文水产文献检索系统ＣＦＩＲＳ的设计思想、系统构成和系统特点，提出了一种通过字典和词典匹配，进行模糊切分、轮排标引的题名关键词自动抽取和自动标引新方法。系统中实现了基本索引检索词与辅助索引检索词的任意组配检索及检索结果的年代限制。
This paper describes the outline of Chinese Fisheries Information Retrieval System.A new method of automatic indistinct segmentation and automatically extracting natural terms from the title by computers according to
关键词
数据库
文献检索系统
水产文献
设计
directories is mentioned.Amethod of indexing in turn is used for database. The Boolean logic operator and prefix is used for free combining of the basic index terms with the additional index terms.The suffix is used to limit the publication year range
