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Mitigating Popularity Bias in Recommendation with Unbalanced Interactions: A Gradient Perspective.
Weijieying Ren
Lei Wang
Kunpeng Liu
Ruocheng Guo
Ee-Peng Lim
Yanjie Fu
Published in:
CoRR (2022)
Keyphrases
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recommender systems
data sets
social tagging systems
recommendation systems
user preferences
collaborative filtering
social networking websites
trade off
social media
risk management
case study
information overload
image gradient
human interactions
machine learning
latent factor models
neural network