Search Results for author: Ali Mortazavi

Found 2 papers, 0 papers with code

On the price of exact truthfulness in incentive-compatible online learning with bandit feedback: A regret lower bound for WSU-UX

no code implementations8 Apr 2024 Ali Mortazavi, Junhao Lin, Nishant A. Mehta

In this work, our goal is to design an algorithm for the selfish experts problem that is incentive-compatible (IC, or \emph{truthful}), meaning each expert's best strategy is to report truthfully, while also ensuring the algorithm enjoys sublinear regret with respect to the expert with the best belief.

Best-Case Lower Bounds in Online Learning

no code implementations NeurIPS 2021 Cristóbal Guzmán, Nishant A. Mehta, Ali Mortazavi

Much of the work in online learning focuses on the study of sublinear upper bounds on the regret.

Fairness

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