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An Approximation Method of the Quadratic Discriminant Function and Its Application to Estimation of High-Dimensional Distribution.

Shinichiro OmachiMasako OmachiHirotomo Aso
Published in: IEICE Trans. Inf. Syst. (2007)
Keyphrases
  • discriminant function
  • high dimensional
  • pattern recognition
  • objective function
  • machine learning
  • training data
  • pairwise
  • em algorithm
  • closed form
  • parameter space
  • improved algorithm