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Fast Inverse-Free Sparse Bayesian Learning via Relaxed Evidence Lower Bound Maximization.

Huiping DuanLinxiao YangJun FangHongbin Li
Published in: IEEE Signal Process. Lett. (2017)
Keyphrases
  • sparse bayesian learning
  • lower bound
  • objective function
  • optimal solution
  • upper bound
  • lower and upper bounds
  • machine learning
  • feature extraction
  • similarity measure
  • hidden markov models
  • multi class