PDF(538 KB)
Technical Strength Evaluation Method Based on Patent Text Data
Han Hongqi,Gui Jie,Xu Shuo,Liu Yuqin
Data Analysis and Knowledge Discovery ›› 2014, Vol. 30 ›› Issue (1) : 66-71.
PDF(538 KB)
PDF(538 KB)
Technical Strength Evaluation Method Based on Patent Text Data
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