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Accelerated inexact matrix completion algorithm via closed-form q-thresholding (q = 1/2, 2/3) operator.

Zhi WangChao GaoXiaohu LuoMing TangJianjun WangWu Chen
Published in: Int. J. Mach. Learn. Cybern. (2020)
Keyphrases
  • closed form
  • matrix completion
  • worst case
  • k means
  • cost function
  • objective function
  • expectation maximization
  • point correspondences
  • probabilistic model
  • upper bound
  • wavelet transform
  • incomplete data