This paper discusses the existing problems in keywordsindexing and introduces the free indexing methods in an effort to get the accurate and standardized keywords efficiently.
The paper constructs a keywords auto-indexing system, and introduces detailedly its overall process and functional module.
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。
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Through indexing the keywords of the goal information, it can sort and research information neatly. All linked servers are composed of an informational net with special content.