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Missing Data Imputation Using Regression Tree Model for Sparse Data Collected via Wide Area Ubiquitous Network.

Yuka HigashijimaAtsushi YamamotoTakayuki NakamuraMotonori NakamuraMasato Matsuo
Published in: SAINT (2010)
Keyphrases
  • sparse data
  • databases
  • regression model
  • regression trees
  • data sets
  • neural network
  • learning algorithm
  • data structure
  • pattern recognition
  • maximum likelihood
  • linear model