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Classifying Imbalanced Data Streams via Dynamic Feature Group Weighting with Importance Sampling.

Ke WuAndrea EdwardsWei FanJing GaoKun Zhang
Published in: SDM (2014)
Keyphrases
  • 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