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A Weak Selection Stochastic Gradient Matching Pursuit Algorithm.

Liquan ZhaoYunfeng HuYanfei Jia
Published in: Sensors (2019)
Keyphrases
  • stochastic gradient
  • pursuit algorithm
  • learning automata
  • sparse approximation
  • matching pursuit
  • stochastic gradient descent
  • nearest neighbor classifier
  • step size
  • image coding
  • learning algorithm