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A spatial-temporal topic model with sparse prior and RNN prior for bursty topic discovering in social networks.
Xiaowei Zhu
Yu Han
Shichong Li
Xinyin Wang
Published in:
J. Intell. Fuzzy Syst. (2022)
Keyphrases
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topic models
spatial temporal
latent dirichlet allocation
topic modeling
social networks
prior knowledge
text streams
latent topics
generative model
text documents
spatio temporal
temporal information
spatial and temporal
action recognition
text categorization
co occurrence
knowledge discovery
active learning