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Topic Evolution Analysis Based on Optimized Combined Topic Model: Illustrated as CRISPR Technology.
Yuanda Zhang
Shihuan Xu
Yan Yang
Ying Huang
Published in:
iConference (2) (2023)
Keyphrases
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topic models
latent dirichlet allocation
topic modeling
text mining
latent variables
generative model
latent topics
probabilistic model
knowledge discovery
co occurrence
text documents