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Emerging topic detection for organizations from microblogs.
Yan Chen
Hadi Amiri
Zhoujun Li
Tat-Seng Chua
Published in:
SIGIR (2013)
Keyphrases
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topic detection
text classification
hot topics
document collections
document clustering
trend analysis
text data
data mining
information retrieval
knowledge management
text mining
document level
high dimensional
principal component analysis
generative model