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Inferring global-scale temporal latent topics from news reports to predict public health interventions for COVID-19.
Zhi Wen
Guido Powell
Imane Chafi
David L. Buckeridge
Yue Li
Published in:
Patterns (2022)
Keyphrases
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public health
global scale
latent topics
news reports
topic models
latent dirichlet allocation
topic modeling
infectious disease
website
news articles
temporal evolution
probabilistic model
information systems
text documents
bag of words
database
object recognition
bayesian networks
news sites