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Topic Detection from Large Scale of Microblog Stream with High Utility Pattern Clustering.
Jiajia Huang
Min Peng
Hua Wang
Published in:
PIKM@CIKM (2015)
Keyphrases
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topic detection
hot topics
document clustering
high utility
text classification
document collections
text data
data streams
clustering algorithm
pattern discovery
document level
information retrieval
k means
pattern mining
sequential pattern mining
pruning strategy