鉴于高校学报学术论文中关键词标引现状，探讨了关键词的概念和如何抽取，介绍了自由标引关键词的方法，旨在使学报关键词的标引更加快捷、准确和规范。
This paper discusses the existing problems in key words indexing and introduces the free indexing methods in an effort to get the accurate and standardized key words efficiently.
必须从文献工作标准化建设的高度，加强对期刊关键词的规范控制，提高标引质量。
Thus, to make further improvement on the indexing quality, we must aim high for the standardization of the documenting by enhancing the keyword standardization of the academic journals.
以此为基础，完成了一个关键词自动标引系统，详细描述了系统实现的总体流程和功能模块。
The paper constructs a key words auto-indexing system, and introduces detailedly its overall process and functional module.
通过问卷调查，分析和探讨学术期刊中的关键词标引和分类标引的规范问题。
This paper analyzes and discusses the normalization problems of indexing and classification indexing in the academic journals through questionnaire survey.
自动抽词标引除编制题内关键词索引外，至今没有突破性进展，主要是检准率太低。
Except for keyword - in - context index, there is no breakthrough made in automatic derived indexing today due to low precision ratio of retrieval.
对博硕士论文数据集的XML标引、索引、关键词检索和结构化检索分别进行设计和实现，构建一个基于XML的中文博硕士论文检索系统。
It designs and implements XML tagging, indexing, keyword retrieval and structural retrieval on Chinese thesis, and finally constructs an XML-based Chinese thesis retrieval system.
目的：探讨医学论文关键词的选取方法和标引规则。
Objective: To explore the selection method and indexing rules of keywords of medical paper.
传统的采用主题词和关键词对文档进行标引的方法，由于不能提供语义推理而越来越不适合目前的网络环境。
The traditional way of document indexing based on subject words and can't work well in the network environment because of the lack of the ability of semantic deducing.
传统的采用主题词和关键词对文档进行标引的方法，由于不能提供语义推理而越来越不适合目前的网络环境。
The traditional way of document indexing based on subject words and can't work well in the network environment because of the lack of the ability of semantic deducing.
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