Orestis Papadigenopoulos

According to our database, Orestis Papadigenopoulos authored at least 20 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A constant-factor approximation for generalized malleable scheduling under $M ^{\natural }$-concave processing speeds.

Dimitris Fotakis, Jannik Matuschke, Orestis Papadigenopoulos

Math. Program., July, 2024

Contextual Pandora's Box.

Alexia Atsidakou, Constantine Caramanis, Evangelia Gergatsouli, Orestis Papadigenopoulos, Christos Tzamos

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Malleable scheduling beyond identical machines.

Dimitris Fotakis, Jannik Matuschke, Orestis Papadigenopoulos

J. Sched., October, 2023

MNL-Prophet: Sequential Assortment Selection under Uncertainty.

Vineet Goyal, Salal Humair, Orestis Papadigenopoulos, Assaf Zeevi

CoRR, 2023

Last Switch Dependent Bandits with Monotone Payoff Functions.

Ayoub Foussoul, Vineet Goyal, Orestis Papadigenopoulos, Assaf Zeevi

Proceedings of the International Conference on Machine Learning, 2023

2022

Learning To Maximize Welfare with a Reusable Resource.

Matthew Faw, Orestis Papadigenopoulos, Constantine Caramanis, Sanjay Shakkottai

Proc. ACM Meas. Anal. Comput. Syst., 2022

Single-Sample Prophet Inequalities via Greedy-Ordered Selection.

Constantine Caramanis, Paul Dütting, Matthew Faw, Federico Fusco, Philip Lazos, Stefano Leonardi, Orestis Papadigenopoulos, Emmanouil Pountourakis, Rebecca Reiffenhäuser

Proceedings of the 2022 ACM-SIAM Symposium on Discrete Algorithms, 2022

Non-Stationary Bandits under Recharging Payoffs: Improved Planning with Sublinear Regret.

Orestis Papadigenopoulos, Constantine Caramanis, Sanjay Shakkottai

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Asymptotically-Optimal Gaussian Bandits with Side Observations.

Alexia Atsidakou, Orestis Papadigenopoulos, Constantine Caramanis, Sujay Sanghavi, Sanjay Shakkottai

Proceedings of the International Conference on Machine Learning, 2022

2021

A Constant-Factor Approximation for Generalized Malleable Scheduling under M^♮-Concave Processing Speeds.

Dimitris Fotakis, Jannik Matuschke, Orestis Papadigenopoulos

CoRR, 2021

Assigning and Scheduling Generalized Malleable Jobs under Submodular Processing Speeds.

Dimitris Fotakis, Jannik Matuschke, Orestis Papadigenopoulos

CoRR, 2021

Single-Sample Prophet Inequalities Revisited.

Constantine Caramanis, Matthew Faw, Orestis Papadigenopoulos, Emmanouil Pountourakis

CoRR, 2021

Recurrent Submodular Welfare and Matroid Blocking Bandits.

Orestis Papadigenopoulos, Constantine Caramanis

CoRR, 2021

Recurrent Submodular Welfare and Matroid Blocking Semi-Bandits.

Orestis Papadigenopoulos, Constantine Caramanis

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

Combinatorial Blocking Bandits with Stochastic Delays.

Alexia Atsidakou, Orestis Papadigenopoulos, Soumya Basu, Constantine Caramanis, Sanjay Shakkottai

Proceedings of the 38th International Conference on Machine Learning, 2021

Contextual Blocking Bandits.

Soumya Basu, Orestis Papadigenopoulos, Constantine Caramanis, Sanjay Shakkottai

Proceedings of the 24th International Conference on Artificial Intelligence and Statistics, 2021

2020

Scheduling MapReduce Jobs on Identical and Unrelated Processors.

Dimitris Fotakis, Ioannis Milis, Orestis Papadigenopoulos, Vasilis Vassalos, Georgios Zois

Theory Comput. Syst., 2020

2018

Electric Vehicle Valet.

Ali Khodabakhsh, Orestis Papadigenopoulos, Jannik Matuschke, Jimmy Horn, Evdokia Nikolova, Emmanouil Pountourakis

CoRR, 2018

2016

Scheduling MapReduce Jobs Under Multi-round Precedences.

Dimitris Fotakis, Ioannis Milis, Orestis Papadigenopoulos, Vasilis Vassalos, Georgios Zois

Proceedings of the Euro-Par 2016: Parallel Processing, 2016

2015

Scheduling MapReduce Jobs and Data Shuffle on Unrelated Processors.

Dimitris Fotakis, Ioannis Milis, Orestis Papadigenopoulos, Emmanouil Zampetakis, Georgios Zois

Proceedings of the Experimental Algorithms - 14th International Symposium, 2015