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Parameter Free Bursty Events Detection in Text Streams.
Gabriel Pui Cheong Fung
Jeffrey Xu Yu
Philip S. Yu
Hongjun Lu
Published in:
VLDB (2005)
Keyphrases
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text streams
event detection
parameter free
topic models
text mining
news articles
text data
categorical data
outlier detection
activity recognition
real world
object recognition
detection algorithm
information flow
temporal patterns