基于主题挖掘与专利评估的技术机会识别研究——以智慧农业为例
宋凯, 冉从敬
Research on Technology Opportunity Identification Based on Topic Mining and Patent Evaluation: A Case Study of Smart Agriculture
Song Kai, Ran Congjing
图书情报工作
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2023, (3): 61
-71
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DOI: 10.13266/j.issn.0252-3116.2023.03.006
