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Topic Modeling and Progression of American Digital News Media During the Onset of the COVID-19 Pandemic.
Xiangpeng Wan
Michael C. Lucic
Hakim Ghazzai
Yehia Massoud
Published in:
CoRR (2021)
Keyphrases
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topic modeling
news media
topic models
latent dirichlet allocation
text mining
collaborative filtering
text classification
news articles
latent topics
online news
social media
information retrieval
text documents
feature space
co occurrence
probabilistic topic models