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Offline Evaluation for Reinforcement Learning-Based Recommendation: A Critical Issue and Some Alternatives.
Romain Deffayet
Thibaut Thonet
Jean-Michel Renders
Maarten de Rijke
Published in:
SIGIR Forum (2022)
Keyphrases
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reinforcement learning
evaluation method
alternative approaches
state space
multi agent
decision makers
machine learning
recommender systems
markov decision processes
evaluation process
recommendation systems
evaluation methods
evaluation model
latent factor models
gold standard
user feedback
case study