Patent keyword extraction method by integrating restriction relationship

doi:10.11925/infotech.2096-3467.2021-1458

Yu Yan,Zhu ShengCheng

(Institute of the Information Management and Technology, Nanjing Tech University, Nanjing, 210009, China) (School of Electronics and Computer, Southeast University Chengxian Colledge, Nanjing 211816, China)

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Abstract

Patent keyword extraction; restriction relationship; claim; TextRank

Key words： Patent keyword extraction restriction relationship claim TextRank

Published: 20 June 2022

ZTFLH:

TP393，G250

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Yu Yan, Zhu ShengCheng. Patent keyword extraction method by integrating restriction relationship . Data Analysis and Knowledge Discovery, 0, (): 1-.

URL:

https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.2096-3467.2021-1458 OR https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y0/V/I/1

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