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An Uncertainty-Aware Imputation Framework for Alleviating the Sparsity Problem in Collaborative Filtering.
Sunghyun Hwang
Dong-Kyu Chae
Published in:
CIKM (2022)
Keyphrases
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collaborative filtering
main contribution
probabilistic model
high dimensional
conceptual framework
database
data sets
neural network
learning algorithm
data sparsity