earticle

영어

As correspondence analysis based on structured data ignores the important information contained in the text field of patent documents easily, this article combines text mining algorithms and corresponding analysis methods, and then uses the method to analyze enterprise technology competent advantage. This article describes the procedure of analyzing enterprise competitive advantage in detail. It takes the State Intellectual Property Office patent database as data source, analyses 210 authorized patents in optical communication and the top twenty applicants, gets the correspondence analysis figure.