摘要
对自动标引的研究进行总结与回顾。对标引对象进行界定;分析自动标引研究的3个阶段,并列出50年研究历程中的代表性方法;详细描述自动标引研究路线图、并对抽词标引与赋词标引方法进行详细分类;最后指出自动标引中存在的问题,并对今后的自动标引研究和应用方向进行展望。
The review of the automatic indexing research is presented. Firstly,the indexing object in the automatic indexing is proposed. Then,three phases and the representative methods of the automatic indexing in the past 50 years are described respectively. The road map of automatic indexing research is explained in detail. The classification of the keyword extraction and keyword assignment methods is put forward respectively. Finally, the issues in the automatic indexing are summarized, and the future research topics and application related to the automatic indexing are discussed.
出处
《现代图书情报技术》
CSSCI
北大核心
2007年第11期33-39,共7页
New Technology of Library and Information Service
基金
2006年江苏省研究生培养创新工程项目"主题聚类及其应用研究"
"十一五"国家科技支撑计划重点项目(项目编号:2006BAH03B00)子课题"科技热点动态监测技术研究与应用"的研究成果之一
关键词
自动标引
抽词标引
赋词标引
Automatic indexing Keyword extraction Keyword assignment