Construction of Keywords Hierarchy for Scientific Literature Retrieval

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Information studies: Theory & Application ›› 2022, Vol. 45 ›› Issue (9) : 157. DOI: 10.16353/j.cnki.1000-7490.2022.09.021

Construction of Keywords Hierarchy for Scientific Literature Retrieval

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{{article.zuoZheEn_L}}. {{article.title_en}}. {{journal.qiKanMingCheng_EN}}. 2022, 45(9): 157 https://doi.org/10.16353/j.cnki.1000-7490.2022.09.021

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