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With the development of data science, the market of data also plays a significant role in the data mining domain gradually. This paper focus on how to use a visualization method based on contour map to seek the relationship between Data Jackets in order to create an innovative chance for data transaction. The analysis of results by questionnaires can illustrate the feasibility of this visualization...
Patent analysis is useful to understand the trends of technological problems and develop strategies for technologies. Here patent classification is a method to support the analysis. The purpose of this study is to propose a method for patent classification, with the use of hierarchical clustering based on the structural similarity of problems to be solved. The structural similarity can be calculated...
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