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.

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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.

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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.

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