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Dictionary learning for sparse representation: Complexity and algorithms.

Meisam RazaviyaynHung-Wei TsengZhi-Quan Luo
Published in: ICASSP (2014)
Keyphrases
  • dictionary learning for sparse
  • learning algorithm
  • computational complexity
  • computational cost
  • worst case
  • small number
  • space complexity
  • high level
  • feature extraction
  • pattern recognition
  • higher order