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An Uncertainty-Aware Imputation Framework for Alleviating the Sparsity Problem in Collaborative Filtering.

Sunghyun HwangDong-Kyu Chae
Published in: CIKM (2022)
Keyphrases
  • collaborative filtering
  • main contribution
  • probabilistic model
  • high dimensional
  • conceptual framework
  • database
  • data sets
  • neural network
  • learning algorithm
  • data sparsity