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Direct Derivation of the Gradient Method for Network Utility Maximization in Broadcast Channels and Its Application.

Heejin JoungCheol MunJae-Yun KoJong-Gwan Yook
Published in: VTC Spring (2011)
Keyphrases
  • gradient method
  • utility maximization
  • utility function
  • step size
  • decision makers
  • convergence rate
  • negative matrix factorization
  • stochastic gradient
  • pairwise
  • optimization methods