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Retrospective and prospective approaches of coronavirus publications in the last half-century: a Latent Dirichlet allocation analysis.

Farshid DaneshMeisam DastaniMohammad Ghorbani
Published in: Libr. Hi Tech (2021)
Keyphrases
  • latent dirichlet allocation
  • topic models
  • topic modeling
  • machine learning
  • image segmentation
  • data sets
  • feature extraction
  • text mining
  • probabilistic latent semantic analysis