The Application of Closed Frequent Itemsets on Patent Text for Technological Evolution Analysis

Chen Liang, Zhang Jing, Yang Guancan, Lei Xiaoping

Library and Information Service ›› 2016, Vol. 60 ›› Issue (6) : 70-76.

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Library and Information Service
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Library and Information Service ›› 2016, Vol. 60 ›› Issue (6) : 70-76. DOI: 10.13266/j.issn.0252-3116.2016.06.011

The Application of Closed Frequent Itemsets on Patent Text for Technological Evolution Analysis

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2016, 60(6): 70-76 https://doi.org/10.13266/j.issn.0252-3116.2016.06.011

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