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Underestimation Refinement: A General Enhancement Strategy for Exploration in Recommendation Systems.
Yuhai Song
Lu Wang
Haoming Dang
Weiwei Zhou
Jing Guan
Xiwei Zhao
Changping Peng
Yongjun Bao
Jingping Shao
Published in:
SIGIR (2021)
Keyphrases
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recommendation systems
collaborative filtering
special case
user preferences
recommender systems
user interaction
search engine
website
probabilistic model
matrix factorization
user modeling
collaborative filtering recommendation algorithm