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Demystifying Model Averaging for Communication-Efficient Federated Matrix Factorization.

Shuai WangRichard Cornelius SuwandiTsung-Hui Chang
Published in: ICASSP (2021)
Keyphrases
  • matrix factorization
  • model averaging
  • collaborative filtering
  • recommender systems
  • low rank
  • missing data
  • factor analysis
  • nonnegative matrix factorization
  • factorization methods
  • machine learning