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Is the Impression Log Beneficial to Effective Model Training in News Recommender Systems? No, It's NOT.
Jeewon Ahn
Hong-Kyun Bae
Sang-Wook Kim
Published in:
WWW (Companion Volume) (2023)
Keyphrases
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theoretical analysis
computational model
formal model
objective function
mathematical model
statistical model
knowledge base
high level
recommender systems
probabilistic model
probability distribution
collaborative filtering
test set
user behavior
experimental data