Research on Topic Recognition of Key Core Technology in Industrial Chain Based on Multi-source Information Fusion: Taking AI as an Example
Li Weisi　Tan Liming　Zhang Guoliang　Wen Xiaofen　Liao Ting　Shi Min
Journal of Information Resources Management . 2022, (1): 116 -126 .  DOI: 10.13365/j.jirm.2022.01.116

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