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Mapping the Infodemic: Geolocating Reddit Users and Unsupervised Topic Modeling of COVID-19-Related Misinformation

The problem of geolocating Reddit users without access to the author information API is tackled in this study. Using subreddit data, we analyzed and identified user location based on their interactions within location-specific subreddits. Using unsupervised learning methods such as Latent Dirichlet...

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Principais autores: Lulu Alarfaj, Jeremy Blackburn, Maaz Amjad, Jay Patel, Zeynep Ertem
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2025-08-01
Serier:Information
Fag:
fake news
COVID-19
geolocation
misinformation
unsupervised learning
topic modeling
Online adgang:https://www.mdpi.com/2078-2489/16/9/748
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