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Sparse Approximation to the Eigensubspace for Discrimination.

Zhihui LaiWai Keung WongZhong JinJian YangYong Xu
Published in: IEEE Trans. Neural Networks Learn. Syst. (2012)
Keyphrases
  • sparse approximation
  • linear combination
  • sparse coding
  • gaussian process
  • noise model
  • convex relaxation
  • feature selection
  • higher order
  • feature extraction
  • bayesian networks
  • small number
  • noise level