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Classifying Imbalanced Data Streams via Dynamic Feature Group Weighting with Importance Sampling.
Ke Wu
Andrea Edwards
Wei Fan
Jing Gao
Kun Zhang
Published in:
SDM (2014)
Keyphrases
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importance sampling
data streams
rare events
monte carlo
markov chain
kalman filter
sliding window
machine learning
similarity measure
information extraction
least squares
particle filtering
concept drift