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Model-Agnostic Counterfactual Reasoning for Eliminating Popularity Bias in Recommender System.
Tianxin Wei
Fuli Feng
Jiawei Chen
Ziwei Wu
Jinfeng Yi
Xiangnan He
Published in:
KDD (2021)
Keyphrases
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mathematical model
computational model
collaborative filtering
data sets
probabilistic model
knowledge base
knowledge representation
theoretical analysis
theoretical framework
statistical model
machine learning
search engine
recommender systems
input data
computational models
logical framework