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Change point detection based on call detail records.
Huiqi Zhang
Ram Dantu
João W. Cangussu
Published in:
ISI (2009)
Keyphrases
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change point detection
change point
non stationary
outlier detection
singular spectrum analysis
sequential data
normalized maximum likelihood
high dimensional time series
data mining
information retrieval
data structure
spatio temporal
hidden markov models
knowledge discovery