PDF(734 KB)
Research of Patent Technology-effect Matrix Construction Based on Feature Degree and Lexical Model
Chen Ying, Zhang Xiaolin
Data Analysis and Knowledge Discovery ›› 2012, Vol. 28 ›› Issue (2) : 53-59.
PDF(734 KB)
PDF(734 KB)
Research of Patent Technology-effect Matrix Construction Based on Feature Degree and Lexical Model
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