no code implementations • 12 Jun 2023 • Fransisca Susan, Negin Golrezaei, Okke Schrijvers
Our strategy maximizes the expected total utility across auctions while satisfying the advertiser's budget constraints in expectation.
no code implementations • 5 Aug 2022 • Fransisca Susan, Negin Golrezaei, Ehsan Emamjomeh-Zadeh, David Kempe
To overcome the identifiability problem, we introduce a directed acyclic graph (DAG) representation of the choice model.
no code implementations • 18 Feb 2021 • Rad Niazadeh, Negin Golrezaei, Joshua Wang, Fransisca Susan, Ashwinkumar Badanidiyuru
We leverage this notion to transform greedy robust offline algorithms into a $O(T^{2/3})$ (approximate) regret in the bandit setting.