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Decentralized Recommendation Based on Matrix Factorization: A Comparison of Gossip and Federated Learning.
István Hegedüs
Gábor Danner
Márk Jelasity
Published in:
PKDD/ECML Workshops (1) (2019)
Keyphrases
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matrix factorization
reinforcement learning
stochastic gradient descent
collaborative filtering
low rank
learning algorithm
online learning
nonnegative matrix factorization
prior knowledge
active learning
peer to peer
negative matrix factorization
item recommendation