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Exploring Topical Lead-Lag across Corpora.
Shixia Liu
Yang Chen
Hao Wei
Jing Yang
Kun Zhou
Steven Mark Drucker
Published in:
IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
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natural language processing
keywords
topic models
text corpora
data mining
multiscale
text mining
text data
topic modeling
topic segmentation