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| Experimental Study of Patent Information Content Mining |
| Wang Yuefen Xu Dandan Li Fei |
| (School of Economics and Management, Nanjing University of Science and Technology, Nanjing 210094,China) |
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Abstract With the explosion of patent amount and stagger overlapping of new technique field, there is urgent need to deepen to content level in patent information analysis. Content mining is important approach and necessary means. Using the thought and technology of text-content mining, the content mining-based patent information analysis method system, and expounds the major steps and the various techniques and algorithms of the patent text information pretreatment, patent information content analysis and patent information knowledge treatment. Finally, the paper selects patent data in the area of Hybrid Electric Vehicle (HEV) to do empirical research.
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Received: 15 August 2008
Published: 25 December 2008
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Corresponding Authors:
Wang Yuefen
E-mail: yuefen163@163.com
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| About author:: Wang Yuefen,Xu Dandan,Li Fei |
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