摘要
本文介绍了几种自动标引加权方法,以及把这几种方法应用于汉语文献自动标引试验的情况,给出了试验的有关数据、基于数据的分析和推出的结论,并对汉语科技文献自动标引中的若干问题进行了探讨。
Teh article introduces several term-we ighting approaches of automatic indexi ng,and their usage in automatic indexing experiment of Chinese document .It also provides data of the experiment,analysis of data and conclu sion,then discusses a few issues in automatic indexing of Chinese scientific and technological documents.
出处
《现代图书情报技术》
CSSCI
北大核心
1994年第3期18-21,17,共5页
New Technology of Library and Information Service
