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User group based emotion detection and topic discovery over short text.
Jiachun Feng
Yanghui Rao
Haoran Xie
Fu Lee Wang
Qing Li
Published in:
World Wide Web (2020)
Keyphrases
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short text
topic discovery
user groups
short texts
short text classification
topic models
text analysis
latent dirichlet allocation
topic detection
latent topics
text classification
data sets
search tasks
end users
databases
text mining
natural language processing
image segmentation
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