基于LDA模型热点主题的科技期刊发展分析与建议:以旱地农业领域期刊为例
Development analysis and suggestions of scientific journals based on LDA model hot topics: A case study in the field of dryland agriculture
中国科技期刊研究
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2023, (12): 1672
-1684
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DOI: 10.11946/cjstp.202306280468
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