Research on Patent Similarity Calculation Based on Claim Hierarchy Structure

Li Wang, Ran Congjing, Wang Fuxin, Liu Xingshen, Zhang Yiren, He Sifan

Library and Information Service ›› 2025, Vol. 69 ›› Issue (23) : 84-98.

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Library and Information Service
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Library and Information Service ›› 2025, Vol. 69 ›› Issue (23) : 84-98. DOI: 10.13266/j.issn.0252-3116.2025.23.007
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Research on Patent Similarity Calculation Based on Claim Hierarchy Structure

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2025, 69(23): 84-98 https://doi.org/10.13266/j.issn.0252-3116.2025.23.007

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