Retrospective analysis of controversial topics on COVID-19 in Japan.

Kunihiro Miyazaki Takayuki Uchiba Fujio Toriumi Kenji Tanaka Takeshi Sakaki

Published in: ASONAM (2021)

Keyphrases

topic models
information retrieval
related topics
covering a wide range
current issues
wide range
key concepts
recommender systems
topic drift
trend analysis
united kingdom
text documents
text mining
real time
expert systems
data structure
keywords
multiscale
decision making
genetic algorithm
machine learning