Exploring the evolution of research topics during the COVID-19 pandemic.

Francesco Invernici Anna Bernasconi Stefano Ceri

Published in: Expert Syst. Appl. (2024)

Keyphrases

information retrieval
multiscale
latent dirichlet allocation
information systems
topic models
topic detection
related topics
real world
machine learning
knowledge base
data structure
computer science
key concepts
hot topics
broad spectrum