This paper discusses the importance on selecting suitable search terms and the common ways of selecting such terms, which points out that on-line expansion function should be an important part of the on-line retrieval system in order to provide users with a friendly retrieval environment. Through the example of Tongji Information Retrieval Network System (TJIRNS), the paper mainly describes on-line expansion function and its implementation under the specific conditions.
收稿日期: 1991-11-20
出版日期: 1992-09-25
通讯作者:
陆志红
作者简介: 陆志红
引用本文:
陆志红. 利用联机扩展功能提供检索词[J]. 现代图书情报技术, 1992, 8(3): 15-18.
Lu Zhihong. PROVISION OF THE SEARCH TERMS BY ON-LINE EXPANSION FUNCTION. New Technology of Library and Information Service, 1992, 8(3): 15-18.