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Aris Filos-Ratsikas

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affiliation: University of Edinburgh, UK
affiliation (former): University of Liverpool, UK

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2025
[j26]
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Elliot Anshelevich, Aris Filos-Ratsikas, Christopher Jerrett, Alexandros A. Voudouris:
Improved metric distortion via threshold approvals. Artif. Intell. 341: 104295 (2025)
[j25]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Special issue on Economics and Computation. Inf. Process. Lett. 190: 106578 (2025)
2024
[j24]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Truthful interval covering. Auton. Agents Multi Agent Syst. 38(2): 41 (2024)
[j23]
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Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Alexandros A. Voudouris, Rongsen Zhang:
The distortion of distributed facility location. Artif. Intell. 328: 104066 (2024)
[j22]
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Ioannis Caragiannis, Aris Filos-Ratsikas, Swaprava Nath, Alexandros A. Voudouris:
Truthful ownership transfer with expert advice. Math. Program. 203(1): 871-900 (2024)
[j21]
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Ioannis Caragiannis, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Kristoffer Arnsfelt Hansen, Zihan Tan:
Truthful facility assignment with resource augmentation: an exact analysis of serial dictatorship. Math. Program. 203(1): 901-930 (2024)
[j20]
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Aris Filos-Ratsikas, Alexandros A. Voudouris:
Revisiting the Distortion of Distributed Voting. Theory Comput. Syst. 68(5): 1138-1159 (2024)
[j19]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Don't Roll the Dice, Ask Twice: The Two-Query Distortion of Matching Problems and Beyond. SIAM J. Discret. Math. 38(1): 1007-1029 (2024)
2023
[j18]
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Simina Brânzei, Aris Filos-Ratsikas, Peter Bro Miltersen, Yulong Zeng:
Walrasian pricing in multi-unit auctions. Artif. Intell. 322: 103961 (2023)
[j17]
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Georgios Amanatidis, Haris Aziz, Georgios Birmpas, Aris Filos-Ratsikas, Bo Li, Hervé Moulin, Alexandros A. Voudouris, Xiaowei Wu:
Fair division of indivisible goods: Recent progress and open questions. Artif. Intell. 322: 103965 (2023)
[j16]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Heterogeneous facility location with limited resources. Games Econ. Behav. 139: 200-215 (2023)
[j15]
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Philip Lazos, Diogo Poças:
On the Complexity of Equilibrium Computation in First-Price Auctions. SIAM J. Comput. 52(1): 80-131 (2023)
[j14]
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Aris Filos-Ratsikas, Alexandros Hollender, Katerina Sotiraki, Manolis Zampetakis:
Consensus-Halving: Does It Ever Get Easier? SIAM J. Comput. 52(2): 412-451 (2023)
2022
[j13]
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Elliot Anshelevich, Aris Filos-Ratsikas, Alexandros A. Voudouris:
The distortion of distributed metric social choice. Artif. Intell. 308: 103713 (2022)
[j12]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros Hollender:
Two's company, three's a crowd: Consensus-halving for a constant number of agents. Artif. Intell. 313: 103784 (2022)
[j11]
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Panayiotis Danassis, Marija Sakota, Aris Filos-Ratsikas, Boi Faltings:
Putting ridesharing to the test: efficient and scalable solutions and the power of dynamic vehicle relocation. Artif. Intell. Rev. 55(7): 5781-5844 (2022)
[j10]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
A Few Queries Go a Long Way: Information-Distortion Tradeoffs in Matching. J. Artif. Intell. Res. 74 (2022)
[j9]
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Philip Lazos:
The Pareto Frontier of Inefficiency in Mechanism Design. Math. Oper. Res. 47(2): 923-944 (2022)
2021
[j8]
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Ioannis Caragiannis, Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Rohit Vaish:
Stable fractional matchings. Artif. Intell. 295: 103416 (2021)
[j7]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Peeking behind the ordinal curtain: Improving distortion via cardinal queries. Artif. Intell. 296: 103488 (2021)
[j6]
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Elliot Anshelevich, Aris Filos-Ratsikas, Nisarg Shah, Alexandros A. Voudouris:
Distortion in social choice problems: an annotated reading list. SIGecom Exch. 19(1): 12-14 (2021)
[j5]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros Hollender, Alexandros A. Voudouris:
Maximum Nash welfare and other stories about EFX. Theor. Comput. Sci. 863: 69-85 (2021)
2020
[j4]
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Aris Filos-Ratsikas, Evi Micha, Alexandros A. Voudouris:
The distortion of distributed voting. Artif. Intell. 286: 103343 (2020)
2019
[j3]
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Aris Filos-Ratsikas, Paul W. Goldberg:
The Complexity of Necklace Splitting, Consensus-Halving, and Discrete Ham Sandwich. SIAM J. Comput. 52(on): STOC19-200-STOC19-268 (2019)
2017
[j2]
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Aris Filos-Ratsikas, Minming Li, Jie Zhang, Qiang Zhang:
Facility location with double-peaked preferences. Auton. Agents Multi Agent Syst. 31(6): 1209-1235 (2017)
2015
[j1]
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Ioannis Caragiannis, Aris Filos-Ratsikas, Ariel D. Procaccia:
An improved 2-agent kidney exchange mechanism. Theor. Comput. Sci. 589: 53-60 (2015)

Conference and Workshop Papers

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2025
[c57]
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Aris Filos-Ratsikas, Vasilis Gkatzelis, Mohamad Latifian, Emma Rewinski, Alexandros A. Voudouris:
Optimal Metric Distortion for Matching on the Line. IJCAI 2025: 3857-3865
[c56]
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Charalampos Kokkalis:
Equilibrium Computation in First-Price Auctions with Correlated Priors. EC 2025: 7-33
[c55]
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Aris Filos-Ratsikas, Georgios Kalantzis, Alexandros A. Voudouris:
Utilitarian Distortion with Predictions. EC 2025: 254-271
2024
[c54]
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Elliot Anshelevich, Aris Filos-Ratsikas, Christopher Jerrett, Alexandros A. Voudouris:
Improved Metric Distortion via Threshold Approvals. AAAI 2024: 9460-9468
[c53]
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Georgios Amanatidis, Aris Filos-Ratsikas, Philip Lazos, Evangelos Markakis, Georgios Papasotiropoulos:
On the Potential and Limitations of Proxy Voting: Delegation with Incomplete Votes. AAMAS 2024: 49-57
[c52]
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  - conf/atal/EbadianFL024
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Soroush Ebadian, Aris Filos-Ratsikas, Mohamad Latifian, Nisarg Shah:
Computational Aspects of Distortion. AAMAS 2024: 499-507
[c51]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Truthful Interval Covering. IJCAI 2024: 2774-2781
[c50]
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Charalampos Kokkalis:
On the Computation of Equilibria in Discrete First-Price Auctions. EC 2024: 379-399
[c49]
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Georgios Amanatidis, Aris Filos-Ratsikas, Alkmini Sgouritsa:
Pushing the Frontier on Approximate EFX Allocations. EC 2024: 1268-1286
[c48]
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Aris Filos-Ratsikas, Kristoffer Arnsfelt Hansen, Kasper Høgh, Alexandros Hollender:
PPAD-Membership for Problems with Exact Rational Solutions: A General Approach via Convex Optimization. STOC 2024: 1204-1215
[c47]
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Fengxiang He, Mengnan Du, Aris Filos-Ratsikas, Lu Cheng, Qingquan Song, Min Lin, John Vines:
AI Driven Online Advertising: Market Design, Generative AI, and Ethics. WWW (Companion Volume) 2024: 1407-1409
2023
[c46]
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Aris Filos-Ratsikas, Alexandros A. Voudouris:
Revisiting the Distortion of Distributed Voting. AAMAS 2023: 1391-1399
[c45]
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Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Alexandros A. Voudouris, Rongsen Zhang:
Settling the Distortion of Distributed Facility Location. AAMAS 2023: 2152-2160
[c44]
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Panayiotis Danassis, Aris Filos-Ratsikas, Haipeng Chen, Milind Tambe, Boi Faltings:
AI-driven Prices for Externalities and Sustainability in Production Markets. AAMAS 2023: 2463-2465
[c43]
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Soroush Ebadian, Aris Filos-Ratsikas, Mohamad Latifian, Nisarg Shah:
Explainable and Efficient Randomized Voting Rules. NeurIPS 2023
2022
[c42]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Heterogeneous Facility Location with Limited Resources. AAAI 2022: 4966-4974
[c41]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Fair Division of Indivisible Goods: A Survey. IJCAI 2022: 5385-5393
[c40]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Don't Roll the Dice, Ask Twice: The Two-Query Distortion of Matching Problems and Beyond. NeurIPS 2022
2021
[c39]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
A Few Queries Go a Long Way: Information-Distortion Tradeoffs in Matching. AAAI 2021: 5078-5085
[c38]
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Aris Filos-Ratsikas, Kristoffer Arnsfelt Hansen, Kasper Høgh, Alexandros Hollender:
FIXP-membership via Convex Optimization: Games, Cakes, and Markets. FOCS 2021: 827-838
[c37]
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Elliot Anshelevich, Aris Filos-Ratsikas, Nisarg Shah, Alexandros A. Voudouris:
Distortion in Social Choice Problems: The First 15 Years and Beyond. IJCAI 2021: 4294-4301
[c36]
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  - conf/ijcai/ChanFLLW21
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Hau Chan, Aris Filos-Ratsikas, Bo Li, Minming Li, Chenhao Wang:
Mechanism Design for Facility Location Problems: A Survey. IJCAI 2021: 4356-4365
[c35]
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Aris Filos-Ratsikas, Alexandros A. Voudouris:
Approximate Mechanism Design for Distributed Facility Location. SAGT 2021: 49-63
[c34]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros Hollender:
Two's Company, Three's a Crowd: Consensus-Halving for a Constant Number of Agents. EC 2021: 347-368
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Philip Lazos, Diogo Poças:
On the Complexity of Equilibrium Computation in First-Price Auctions. EC 2021: 454-476
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Aris Filos-Ratsikas, Alexandros Hollender, Katerina Sotiraki, Manolis Zampetakis:
A Topological Characterization of Modulo-p Arguments and Implications for Necklace Splitting. SODA 2021: 2615-2634
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Elliot Anshelevich, Aris Filos-Ratsikas, Alexandros A. Voudouris:
The Distortion of Distributed Metric Social Choice. WINE 2021: 467-485
2020
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Peeking Behind the Ordinal Curtain: Improving Distortion via Cardinal Queries. AAAI 2020: 1782-1789
[c29]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros Hollender, Alexandros A. Voudouris:
Maximum Nash Welfare and Other Stories About EFX. IJCAI 2020: 24-30
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Naman Goel, Aris Filos-Ratsikas, Boi Faltings:
Peer-Prediction in the Presence of Outcome Dependent Lying Incentives. IJCAI 2020: 124-131
[c27]
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Naman Goel, Cyril van Schreven, Aris Filos-Ratsikas, Boi Faltings:
Infochain: A Decentralized, Trustless and Transparent Oracle on Blockchain. IJCAI 2020: 4604-4610
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Aris Filos-Ratsikas, Alexandros Hollender, Katerina Sotiraki, Manolis Zampetakis:
Consensus-Halving: Does It Ever Get Easier? EC 2020: 381-399
2019
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Simina Brânzei, Aris Filos-Ratsikas:
Walrasian Dynamics in Multi-Unit Markets. AAAI 2019: 1812-1819
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Ioannis Caragiannis, Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Rohit Vaish:
Stable Fractional Matchings. EC 2019: 21-39
[c23]
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Panayiotis Danassis, Aris Filos-Ratsikas, Boi Faltings:
Anytime Heuristic for Weighted Matching Through Altruism-Inspired Behavior. IJCAI 2019: 215-222
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Alexios Balatsoukas-Stimming, Aris Filos-Ratsikas:
On the Computational Complexity of Blind Detection of Binary Linear Codes. ISIT 2019: 2449-2453
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Aris Filos-Ratsikas, Evi Micha, Alexandros A. Voudouris:
The Distortion of Distributed Voting. SAGT 2019: 312-325
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Aris Filos-Ratsikas, Paul W. Goldberg:
The complexity of splitting necklaces and bisecting ham sandwiches. STOC 2019: 638-649
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Philip Lazos:
The Pareto Frontier of Inefficiency in Mechanism Design. WINE 2019: 186-199
2018
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Qingpeng Cai, Aris Filos-Ratsikas, Pingzhong Tang, Yiwei Zhang:
Reinforcement Mechanism Design for Fraudulent Behaviour in e-Commerce. AAAI 2018: 957-964
[c17]
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Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Paul W. Goldberg, Jie Zhang:
Hardness Results for Consensus-Halving. MFCS 2018: 24:1-24:16
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Aris Filos-Ratsikas, Paul W. Goldberg:
Consensus halving is PPA-complete. STOC 2018: 51-64
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Qingpeng Cai, Aris Filos-Ratsikas, Pingzhong Tang, Yiwei Zhang:
Reinforcement Mechanism Design for e-commerce. WWW 2018: 1339-1348
2017
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Simina Brânzei, Aris Filos-Ratsikas, Peter Bro Miltersen, Yulong Zeng:
Walrasian Pricing in Multi-Unit Auctions. MFCS 2017: 80:1-80:14
2016
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George Christodoulou, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Paul W. Goldberg, Jie Zhang, Jinshan Zhang:
Social Welfare in One-Sided Matching Mechanisms. AAMAS Workshops (Selected Papers) 2016: 30-50
[c12]
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Haris Aziz, Aris Filos-Ratsikas, Jiashu Chen, Simon Mackenzie, Nicholas Mattei:
Egalitarianism of Random Assignment Mechanisms: (Extended Abstract). AAMAS 2016: 1267-1268
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George Christodoulou, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Paul W. Goldberg, Jie Zhang, Jinshan Zhang:
Social Welfare in One-Sided Matching Mechanisms: (Extended Abstract). AAMAS 2016: 1297-1298
[c10]
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Qingpeng Cai, Aris Filos-Ratsikas, Pingzhong Tang:
Facility Location with Minimax Envy. IJCAI 2016: 137-143
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Qingpeng Cai, Aris Filos-Ratsikas, Chang Liu, Pingzhong Tang:
Mechanism Design for Personalized Recommender Systems. RecSys 2016: 159-166
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Ioannis Caragiannis, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Kristoffer Arnsfelt Hansen, Zihan Tan:
Truthful Facility Assignment with Resource Augmentation: An Exact Analysis of Serial Dictatorship. WINE 2016: 236-250
2015
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Aris Filos-Ratsikas, Minming Li, Jie Zhang, Qiang Zhang:
Facility Location with Double-Peaked Preferences. AAAI 2015: 893-899
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Wenyi Fang, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Pingzhong Tang, Song Zuo:
Randomized Assignments for Barter Exchanges: Fairness vs. Efficiency. ADT 2015: 537-552
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Haris Aziz, Simina Brânzei, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen:
The Adjusted Winner Procedure: Characterizations and Equilibria. IJCAI 2015: 454-460
2014
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Simina Brânzei, Yiling Chen, Xiaotie Deng, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Jie Zhang:
The Fisher Market Game: Equilibrium and Welfare. AAAI 2014: 587-593
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Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Jie Zhang:
Social Welfare in One-Sided Matchings: Random Priority and Beyond. SAGT 2014: 1-12
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Aris Filos-Ratsikas, Peter Bro Miltersen:
Truthful Approximations to Range Voting. WINE 2014: 175-188
2011
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Ioannis Caragiannis, Aris Filos-Ratsikas, Ariel D. Procaccia:
An Improved 2-Agent Kidney Exchange Mechanism. WINE 2011: 37-48

Parts in Books or Collections

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2020
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Adam Richardson, Aris Filos-Ratsikas, Boi Faltings:
Budget-Bounded Incentives for Federated Learning. Federated Learning 2020: 176-188

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2023
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Argyrios Deligkas, Aris Filos-Ratsikas:
Algorithmic Game Theory - 16th International Symposium, SAGT 2023, Egham, UK, September 4-7, 2023, Proceedings. Lecture Notes in Computer Science 14238, Springer 2023, ISBN 978-3-031-43253-8 [contents]

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2025
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Aris Filos-Ratsikas, Vasilis Gkatzelis, Mohamad Latifian, Emma Rewinski, Alexandros A. Voudouris:
Optimal Metric Distortion for Matching on the Line. CoRR abs/2502.00149 (2025)
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Aris Filos-Ratsikas, Georgios Kalantzis, Alexandros A. Voudouris:
Utilitarian Distortion with Predictions. CoRR abs/2502.06489 (2025)
[i47]
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Charalampos Kokkalis:
Equilibrium Computation in First-Price Auctions with Correlated Priors. CoRR abs/2506.05322 (2025)
2024
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Charalampos Kokkalis:
On the Computation of Equilibria in Discrete First-Price Auctions. CoRR abs/2402.12068 (2024)
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Georgios Amanatidis, Aris Filos-Ratsikas, Alkmini Sgouritsa:
Pushing the Frontier on Approximate EFX Allocations. CoRR abs/2406.12413 (2024)
2023
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Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Alexandros A. Voudouris, Rongsen Zhang:
Settling the Distortion of Distributed Facility Location. CoRR abs/2301.01604 (2023)
[i43]
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Aris Filos-Ratsikas, Alexandros A. Voudouris:
Revisiting the Distortion of Distributed Voting. CoRR abs/2301.03279 (2023)
[i42]
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Elliot Anshelevich, Aris Filos-Ratsikas, Christopher Jerrett, Alexandros A. Voudouris:
Improved Metric Distortion via Threshold Approvals. CoRR abs/2305.14024 (2023)
[i41]
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Truthful Interval Covering. CoRR abs/2309.05377 (2023)
[i40]
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Georgios Amanatidis, Aris Filos-Ratsikas, Philip Lazos, Evangelos Markakis, Georgios Papasotiropoulos:
On the Potential and Limitations of Proxy Voting: Delegation with Incomplete Votes. CoRR abs/2309.05642 (2023)
[i39]
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Aris Filos-Ratsikas, Kristoffer Arnsfelt Hansen, Kasper Høgh, Alexandros Hollender:
PPAD-membership for Problems with Exact Rational Solutions: A General Approach via Convex Optimization. CoRR abs/2312.01237 (2023)
2022
[i38]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Fair Division of Indivisible Goods: A Survey. CoRR abs/2202.07551 (2022)
[i37]
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Don't Roll the Dice, Ask Twice: The Two-Query Distortion of Matching Problems and Beyond. CoRR abs/2203.01872 (2022)
[i36]
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Georgios Amanatidis, Haris Aziz, Georgios Birmpas, Aris Filos-Ratsikas, Bo Li, Hervé Moulin, Alexandros A. Voudouris, Xiaowei Wu:
Fair Division of Indivisible Goods: A Survey. CoRR abs/2208.08782 (2022)
2021
[i35]
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Elliot Anshelevich, Aris Filos-Ratsikas, Nisarg Shah, Alexandros A. Voudouris:
Distortion in Social Choice Problems: The First 15 Years and Beyond. CoRR abs/2103.00911 (2021)
[i34]
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Alexandros Hollender, Philip Lazos, Diogo Poças:
On the Complexity of Equilibrium Computation in First-Price Auctions. CoRR abs/2103.03238 (2021)
[i33]
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  - journals/corr/abs-2105-02712
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Heterogeneous Facility Location with Limited Resources. CoRR abs/2105.02712 (2021)
[i32]
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Hau Chan, Aris Filos-Ratsikas, Bo Li, Minming Li, Chenhao Wang:
Mechanism Design for Facility Location Problems: A Survey. CoRR abs/2106.03457 (2021)
[i31]
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Panayiotis Danassis, Aris Filos-Ratsikas, Boi Faltings:
Achieving Diverse Objectives with AI-driven Prices in Deep Reinforcement Learning Multi-agent Markets. CoRR abs/2106.06060 (2021)
[i30]
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Elliot Anshelevich, Aris Filos-Ratsikas, Alexandros A. Voudouris:
The Distortion of Distributed Metric Social Choice. CoRR abs/2107.05456 (2021)
[i29]
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  - journals/corr/abs-2111-06878
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Aris Filos-Ratsikas, Kristoffer Arnsfelt Hansen, Kasper Høgh, Alexandros Hollender:
FIXP-membership via Convex Optimization: Games, Cakes, and Markets. CoRR abs/2111.06878 (2021)
2020
[i28]
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  - journals/corr/abs-2001-09838
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros Hollender, Alexandros A. Voudouris:
Maximum Nash Welfare and Other Stories About EFX. CoRR abs/2001.09838 (2020)
[i27]
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  - journals/corr/abs-2002-11437
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Aris Filos-Ratsikas, Alexandros Hollender, Katerina Sotiraki, Manolis Zampetakis:
Consensus-Halving: Does it Ever Get Easier? CoRR abs/2002.11437 (2020)
[i26]
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  - journals/corr/abs-2003-11974
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Aris Filos-Ratsikas, Alexandros Hollender, Katerina Sotiraki, Manolis Zampetakis:
A Topological Characterization of Modulo-p Arguments and Implications for Necklace Splitting. CoRR abs/2003.11974 (2020)
[i25]
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  - journals/corr/abs-2007-06304
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Aris Filos-Ratsikas, Alexandros A. Voudouris:
Approximate mechanism design for distributed facility location. CoRR abs/2007.06304 (2020)
[i24]
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  - journals/corr/abs-2007-15125
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Argyrios Deligkas, Aris Filos-Ratsikas, Alexandros Hollender:
Two's Company, Three's a Crowd: Consensus-Halving for a Constant Number of Agents. CoRR abs/2007.15125 (2020)
[i23]
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  - journals/corr/abs-2009-06543
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
A Few Queries Go a Long Way: Information-Distortion Tradeoffs in Matching. CoRR abs/2009.06543 (2020)
2019
[i22]
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  - journals/corr/abs-1902-06698
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Ioannis Caragiannis, Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Rohit Vaish:
Stable fractional matchings. CoRR abs/1902.06698 (2019)
[i21]
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  - journals/corr/abs-1902-09359
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Panayiotis Danassis, Aris Filos-Ratsikas, Boi Faltings:
Anytime Heuristic for Weighted Matching Through Altruism-Inspired Behavior. CoRR abs/1902.09359 (2019)
[i20]
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  - journals/corr/abs-1905-01882
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Aris Filos-Ratsikas, Evi Micha, Alexandros A. Voudouris:
The distortion of distributed voting. CoRR abs/1905.01882 (2019)
[i19]
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  - journals/corr/abs-1907-08165
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Georgios Amanatidis, Georgios Birmpas, Aris Filos-Ratsikas, Alexandros A. Voudouris:
Peeking Behind the Ordinal Curtain: Improving Distortion via Cardinal Queries. CoRR abs/1907.08165 (2019)
[i18]
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  - journals/corr/abs-1908-11598
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Adam Richardson, Aris Filos-Ratsikas, Boi Faltings:
Rewarding High-Quality Data via Influence Functions. CoRR abs/1908.11598 (2019)
[i17]
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  - journals/corr/abs-1912-08066
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Panayiotis Danassis, Marija Sakota, Aris Filos-Ratsikas, Boi Faltings:
Putting Ridesharing to the Test: Efficient and Scalable Solutions and the Power of Dynamic Vehicle Relocation. CoRR abs/1912.08066 (2019)
2018
[i16]
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  - journals/corr/abs-1802-01308
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Ioannis Caragiannis, Aris Filos-Ratsikas, Swaprava Nath, Alexandros A. Voudouris:
Truthful mechanisms for ownership transfer with expert advice. CoRR abs/1802.01308 (2018)
[i15]
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  - journals/corr/abs-1805-12559
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Aris Filos-Ratsikas, Paul W. Goldberg:
The Complexity of Splitting Necklaces and Bisecting Ham Sandwiches. CoRR abs/1805.12559 (2018)
[i14]
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  - journals/corr/abs-1806-01050
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Alexios Balatsoukas-Stimming, Aris Filos-Ratsikas:
On the computational complexity of blind detection of binary linear codes. CoRR abs/1806.01050 (2018)
[i13]
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  - journals/corr/abs-1809-03454
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Aris Filos-Ratsikas, Yiannis Giannakopoulos, Philip Lazos:
The Pareto Frontier of Inefficiency in Mechanism Design. CoRR abs/1809.03454 (2018)
2017
[i12]
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  - journals/corr/abs-1708-07607
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Qingpeng Cai, Aris Filos-Ratsikas, Pingzhong Tang, Yiwei Zhang:
Reinforcement Mechanism Design for e-commerce. CoRR abs/1708.07607 (2017)
[i11]
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  - journals/corr/abs-1711-04503
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Aris Filos-Ratsikas, Paul W. Goldberg:
Consensus Halving is PPA-Complete. CoRR abs/1711.04503 (2017)
[i10]
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  - journals/corr/abs-1712-08910
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Simina Brânzei, Aris Filos-Ratsikas:
Walrasian Dynamics in Multi-unit Markets. CoRR abs/1712.08910 (2017)
2016
[i9]
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  - journals/corr/CaragiannisFFHT16
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Ioannis Caragiannis, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Kristoffer Arnsfelt Hansen, Zihan Tan:
Truthful Facility Assignment with Resource Augmentation: An Exact Analysis of Serial Dictatorship. CoRR abs/1602.08023 (2016)
[i8]
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  - journals/corr/BranzeiFMZ16
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Simina Brânzei, Aris Filos-Ratsikas, Peter Bro Miltersen, Yulong Zeng:
Envy-Free Pricing in Multi-unit Markets. CoRR abs/1602.08719 (2016)
[i7]
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Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Paul W. Goldberg, Jie Zhang:
Hardness Results for Consensus-Halving. CoRR abs/1609.05136 (2016)
2015
[i6]
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  - journals/corr/ChristodoulouFF15
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George Christodoulou, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Paul W. Goldberg, Jie Zhang, Jinshan Zhang:
Welfare Ratios in One-Sided Matching Mechanisms. CoRR abs/1502.03849 (2015)
[i5]
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Aris Filos-Ratsikas, Minming Li, Jie Zhang, Qiang Zhang:
Facility location with double-peaked preference. CoRR abs/1502.05548 (2015)
[i4]
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  - journals/corr/AzizBFF15
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Haris Aziz, Simina Brânzei, Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen:
The Adjusted Winner Procedure: Characterizations and Equilibria. CoRR abs/1503.06665 (2015)
[i3]
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  - journals/corr/AzizCFMM15
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Haris Aziz, Jiashu Chen, Aris Filos-Ratsikas, Simon Mackenzie, Nicholas Mattei:
Egalitarianism of Random Assignment Mechanisms. CoRR abs/1507.06827 (2015)
2014
[i2]
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  - journals/corr/Filos-RatsikasFZ14
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Aris Filos-Ratsikas, Søren Kristoffer Stiil Frederiksen, Jie Zhang:
Social welfare in one-sided matchings: Random priority and beyond. CoRR abs/1403.1508 (2014)
2013
[i1]
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  - journals/corr/Filos-RatsikasM13
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Aris Filos-Ratsikas, Peter Bro Miltersen:
Truthful approximations to range voting. CoRR abs/1307.1766 (2013)

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