主题检索语言的发展趋势及其对标引方法的影响

• 作 者: 黄伟强
• 机 构: 国防科技信息中心,
• 出 处: 情报科学
• 发表日期: 1991年03期
• 关键词: 主题检索语言 标引方法 分类主题一体化 叙词 标题词 关键词标引 主题标引 分类语言 主题语言 标引规则

本文在分析主题检索的历史与现状的基础上,指出:主题检索语言向自然语言和分类主题一体化方向发展;其标引方法也将发生以下变化:①从以叙词为主、关键词为辅的方式过渡到以关键词为主、叙词为辅的方式;②传统的二元标引会发展成相关加权标引;③标引方法趋向简单,繁琐的联符和职符等辅助标引措施将逐渐被淘汰。

Based on the analysis of the history and status quo of the topic retrieval, this paper points out that the topic retrieval language develops toward the integration of the natural language and the topic classification, and the following changes will also occur in the indexing method: (1) The auxiliary way to the keyword-based, the thesaurus supplemented by the way; ② traditional binary index will develop into related weighted index; ③ indexing methods tend to be simple, cumbersome, Measures cited measures will be gradually eliminated.