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High Dimensional Stochastic Linear Contextual Bandit with Missing Covariates.
Byoungwook Jang
Julia Nepper
Marc Chevrette
Jo Handelsman
Alfred O. Hero III
Published in:
MLSP (2022)
Keyphrases
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high dimensional
contextual bandit
upper confidence bound
dimensionality reduction
regression model
low dimensional
high dimensional data
similarity search
missing data
sample size
nearest neighbor
feature space
co occurrence
language model
logistic regression
parameter space
variable selection
news recommendation