Extracting Patent Keywords by Integrating Restriction Relationship

Yu Yan, Zhu Shengchen

Data Analysis and Knowledge Discovery ›› 2022, Vol. 6 ›› Issue (10) : 57-67.

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Data Analysis and Knowledge Discovery ›› 2022, Vol. 6 ›› Issue (10) : 57-67. DOI: 10.11925/infotech.2096-3467.2021.1458

Extracting Patent Keywords by Integrating Restriction Relationship

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2022, 6(10): 57-67 https://doi.org/10.11925/infotech.2096-3467.2021.1458

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