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LeadLag LDA: Estimating Topic Specific Leads and Lags of Information Outlets.
Ramesh Nallapati
Xiaolin Shi
Daniel A. McFarland
Jure Leskovec
Daniel Jurafsky
Published in:
ICWSM (2011)
Keyphrases
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information sources
topic specific
domain knowledge
information fusion
search engine
information extraction
principal component analysis
co occurrence
web documents