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Unfolding the Mixed and Intertwined: A Multilevel View of Topic Evolution on Twitter.
Yunwei Zhao
Can Wang
Han Han
Willem-Jan van den Heuvel
Chi-Hung Chi
Weimin Li
Published in:
ADMA (2019)
Keyphrases
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social media
microblog posts
petri net
topic detection
social networks
emerging topics
public opinion
topic models
social networking
topic modeling
smoking cessation
database
expert finding
software evolution
information diffusion
generative model
website
genetic algorithm