Search Results for author: Berkay Turan

Found 5 papers, 1 papers with code

Directional Optimism for Safe Linear Bandits

1 code implementation29 Aug 2023 Spencer Hutchinson, Berkay Turan, Mahnoosh Alizadeh

Lastly, we introduce a generalization of the safe linear bandit setting where the constraints are convex and adapt our algorithms and analyses to this setting by leveraging a novel convex-analysis based approach.

Safe Pricing Mechanisms for Distributed Resource Allocation with Bandit Feedback

no code implementations28 Jul 2023 Spencer Hutchinson, Berkay Turan, Mahnoosh Alizadeh

In societal-scale infrastructures, such as electric grids or transportation networks, pricing mechanisms are often used as a way to shape users' demand in order to lower operating costs and improve reliability.

The Impact of the Geometric Properties of the Constraint Set in Safe Optimization with Bandit Feedback

no code implementations1 May 2023 Spencer Hutchinson, Berkay Turan, Mahnoosh Alizadeh

Simulation results for this algorithm support the sublinear regret bound and provide empirical evidence that the sharpness of the constraint set impacts the performance of the algorithm.

Robust Distributed Optimization With Randomly Corrupted Gradients

no code implementations28 Jun 2021 Berkay Turan, Cesar A. Uribe, Hoi-To Wai, Mahnoosh Alizadeh

In this paper, we propose a first-order distributed optimization algorithm that is provably robust to Byzantine failures-arbitrary and potentially adversarial behavior, where all the participating agents are prone to failure.

Distributed Optimization

Feature and Parameter Selection in Stochastic Linear Bandits

no code implementations9 Jun 2021 Ahmadreza Moradipari, Berkay Turan, Yasin Abbasi-Yadkori, Mahnoosh Alizadeh, Mohammad Ghavamzadeh

In the second setting, the reward parameter of the LB problem is arbitrarily selected from $M$ models represented as (possibly) overlapping balls in $\mathbb R^d$.

feature selection Model Selection

Cannot find the paper you are looking for? You can Submit a new open access paper.