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Keywords: Topic similarity
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Journal Articles
Journal:
Library Hi Tech
Library Hi Tech (2023) 41 (2): 543–569.
Published: 10 May 2022
.... The authors illustrate the research topics, research trends and topic similarity of COVID-19 research by using Latent Dirichlet allocation (LDA) and topic visualization method. Findings The authors found 14 research topics for COVID-19 research. The authors also found that the topic similarity between...
Includes: Supplementary data
