Foreign Text mining and data visualization tools in patent information analysis.
专利文本挖掘和可视化工具研究。
This paper develops an analysis method of social network (SNA) in patent information analysis.
对社会网络分析方法在专利分析中的应用进行探讨。
This paper has mainly discussed the meaning, effect and analysis tools of patent information and introduced the methods for patent information retrieval.
本文论述了专利信息的内涵、专利信息的作用及专利信息的分析工具，介绍了专利信息检索的途径。
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