Aris Filos-Ratsikas

Orcid: 0000-0001-7868-8114

Affiliations:
  • University of Edinburgh, UK
  • University of Liverpool, UK (former)


According to our database1, Aris Filos-Ratsikas authored at least 66 papers between 2014 and 2024.

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Bibliography

2024
Don't Roll the Dice, Ask Twice: The Two-Query Distortion of Matching Problems and Beyond.
SIAM J. Discret. Math., March, 2024

The distortion of distributed facility location.
Artif. Intell., March, 2024

Truthful ownership transfer with expert advice.
Math. Program., January, 2024

Truthful facility assignment with resource augmentation: an exact analysis of serial dictatorship.
Math. Program., January, 2024

On the Computation of Equilibria in Discrete First-Price Auctions.
CoRR, 2024

Improved Metric Distortion via Threshold Approvals.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023
Walrasian pricing in multi-unit auctions.
Artif. Intell., September, 2023

Fair division of indivisible goods: Recent progress and open questions.
Artif. Intell., September, 2023

Heterogeneous facility location with limited resources.
Games Econ. Behav., May, 2023

Consensus-Halving: Does It Ever Get Easier?
SIAM J. Comput., April, 2023

On the Complexity of Equilibrium Computation in First-Price Auctions.
SIAM J. Comput., February, 2023

PPAD-membership for Problems with Exact Rational Solutions: A General Approach via Convex Optimization.
CoRR, 2023

On the Potential and Limitations of Proxy Voting: Delegation with Incomplete Votes.
CoRR, 2023

Truthful Interval Covering.
CoRR, 2023

Explainable and Efficient Randomized Voting Rules.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Revisiting the Distortion of Distributed Voting.
Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

Settling the Distortion of Distributed Facility Location.
Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

AI-driven Prices for Externalities and Sustainability in Production Markets.
Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

2022
The Pareto Frontier of Inefficiency in Mechanism Design.
Math. Oper. Res., 2022

A Few Queries Go a Long Way: Information-Distortion Tradeoffs in Matching.
J. Artif. Intell. Res., 2022

Fair Division of Indivisible Goods: A Survey.
CoRR, 2022

Putting ridesharing to the test: efficient and scalable solutions and the power of dynamic vehicle relocation.
Artif. Intell. Rev., 2022

Two's company, three's a crowd: Consensus-halving for a constant number of agents.
Artif. Intell., 2022

The distortion of distributed metric social choice.
Artif. Intell., 2022

Fair Division of Indivisible Goods: A Survey.
Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, 2022

2021
Maximum Nash welfare and other stories about EFX.
Theor. Comput. Sci., 2021

Distortion in social choice problems: an annotated reading list.
SIGecom Exch., 2021

Achieving Diverse Objectives with AI-driven Prices in Deep Reinforcement Learning Multi-agent Markets.
CoRR, 2021

Stable fractional matchings.
Artif. Intell., 2021

Peeking behind the ordinal curtain: Improving distortion via cardinal queries.
Artif. Intell., 2021

A Topological Characterization of Modulo-<i>p</i> Arguments and Implications for Necklace Splitting.
Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms, 2021

Approximate Mechanism Design for Distributed Facility Location.
Proceedings of the Algorithmic Game Theory - 14th International Symposium, 2021

Mechanism Design for Facility Location Problems: A Survey.
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, 2021

Distortion in Social Choice Problems: The First 15 Years and Beyond.
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, 2021

FIXP-membership via Convex Optimization: Games, Cakes, and Markets.
Proceedings of the 62nd IEEE Annual Symposium on Foundations of Computer Science, 2021

2020
Budget-Bounded Incentives for Federated Learning.
Proceedings of the Federated Learning - Privacy and Incentive, 2020

A Topological Characterization of Modulo-p Arguments and Implications for Necklace Splitting.
CoRR, 2020

The distortion of distributed voting.
Artif. Intell., 2020

Infochain: A Decentralized, Trustless and Transparent Oracle on Blockchain.
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Peer-Prediction in the Presence of Outcome Dependent Lying Incentives.
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

2019
Rewarding High-Quality Data via Influence Functions.
CoRR, 2019

The complexity of splitting necklaces and bisecting ham sandwiches.
Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing, 2019

On the Computational Complexity of Blind Detection of Binary Linear Codes.
Proceedings of the IEEE International Symposium on Information Theory, 2019

Anytime Heuristic for Weighted Matching Through Altruism-Inspired Behavior.
Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Walrasian Dynamics in Multi-Unit Markets.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2018
Truthful mechanisms for ownership transfer with expert advice.
CoRR, 2018

Reinforcement Mechanism Design for e-commerce.
Proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018

Consensus halving is PPA-complete.
Proceedings of the 50th Annual ACM SIGACT Symposium on Theory of Computing, 2018

Hardness Results for Consensus-Halving.
Proceedings of the 43rd International Symposium on Mathematical Foundations of Computer Science, 2018

Reinforcement Mechanism Design for Fraudulent Behaviour in e-Commerce.
Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017
Facility location with double-peaked preferences.
Auton. Agents Multi Agent Syst., 2017

2016
Envy-Free Pricing in Multi-unit Markets.
CoRR, 2016

Mechanism Design for Personalized Recommender Systems.
Proceedings of the 10th ACM Conference on Recommender Systems, 2016

Facility Location with Minimax Envy.
Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Social Welfare in One-Sided Matching Mechanisms.
Proceedings of the Autonomous Agents and Multiagent Systems - AAMAS 2016 Workshops, - Best Papers, 2016

Social Welfare in One-Sided Matching Mechanisms: (Extended Abstract).
Proceedings of the 2016 International Conference on Autonomous Agents & Multiagent Systems, 2016

Egalitarianism of Random Assignment Mechanisms: (Extended Abstract).
Proceedings of the 2016 International Conference on Autonomous Agents & Multiagent Systems, 2016

2015
An improved 2-agent kidney exchange mechanism.
Theor. Comput. Sci., 2015

Facility location with double-peaked preference.
CoRR, 2015

Welfare Ratios in One-Sided Matching Mechanisms.
CoRR, 2015

Egalitarianism of Random Assignment Mechanisms.
CoRR, 2015

The Adjusted Winner Procedure: Characterizations and Equilibria.
Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Randomized Assignments for Barter Exchanges: Fairness vs. Efficiency.
Proceedings of the Algorithmic Decision Theory - 4th International Conference, 2015

2014
Truthful Approximations to Range Voting.
Proceedings of the Web and Internet Economics - 10th International Conference, 2014

Social Welfare in One-Sided Matchings: Random Priority and Beyond.
Proceedings of the Algorithmic Game Theory - 7th International Symposium, 2014

The Fisher Market Game: Equilibrium and Welfare.
Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence, 2014


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