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Mitigating Frequency Bias in Next-Basket Recommendation via Deconfounders.
Xiaohan Li
Zheng Liu
Luyi Ma
Kaushiki Nag
Stephen Guo
Philip S. Yu
Kannan Achan
Published in:
Big Data (2022)
Keyphrases
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recommender systems
collaborative filtering
recommendation systems
low frequency
decision trees
user preferences
cold start
user behavior
trust propagation
frequency distribution
low variance
data sparsity
risk management
artificial intelligence
website
knowledge base
decision making