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R-UCB: a Contextual Bandit Algorithm for Risk-Aware Recommender Systems.
Djallel Bouneffouf
Published in:
CoRR (2014)
Keyphrases
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upper confidence bound
learning algorithm
recommender systems
contextual bandit
objective function
dynamic programming
optimal solution
search space
simulated annealing
clustering method
machine learning
preprocessing
k means
segmentation algorithm
detection algorithm