一旦您完成编辑，您可以更改书名，作者，主题词和关键词的文件。
Once you finish editing, you can change the Title, Author, Subject and Keywords of the document.
你可以选择题名、主题词或通用关键词等途径。
Then, you can select key words of the title, subject or general as you like.
该文提出一种新的利用关联规则挖掘中文文本主题词的方法，该方法抽取的主题词包括关键词和相关检索词两部分。
This paper presents an approach for extracting thematic terms based on association rules, which include both key phrases and related terms.
从现有的一些情报研究工作成果入手，总结归纳情报研究人员使用的现有数据遴选方法，主要包括基于关键词或主题词的方法、机构法、期刊影响因子法和专家法等。
Facing to the data selecting in the information research, this paper sums up the current methods of data selecting used by information analysts from some information research productions.
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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