| 2026 | AAAI | Computing Approximately Proportional Allocations of Indivisible Goods: Beyond Additive and Monotone Valuations. | Martin Jupakkal Andersen, Ioannis Caragiannis, Anders Bo Ipsen, Alexander Sltoft |
| 2025 | AAAI | Welfare-Optimal Serial Dictatorships Have Polynomial Query Complexity. | Ioannis Caragiannis, Kurt Mehlhorn, Nidhi Rathi |
| 2025 | ESA | On the Satisfiability of Random 3-SAT Formulas with k-Wise Independent Clauses. | Ioannis Caragiannis, Nick Gravin, Zhile Jiang |
| 2025 | EUMAS | Allocating Resources Among Non-cooperative Agents with Leontief Utilities. | Ioannis Caragiannis, Nicos Protopapas |
| 2025 | SAGT | A New Lower Bound for Multicolor Discrepancy with Applications to Fair Division. | Ioannis Caragiannis, Kasper Green Larsen, Sudarshan Shyam |
| 2024 | AAAI | Low-Distortion Clustering with Ordinal and Limited Cardinal Information. | Jakob Burkhardt, Ioannis Caragiannis, Karl Fehrs, Matteo Russo, Chris Schwiegelshohn, Sudarshan Shyam |
| 2024 | ICML | Can a Few Decide for Many? The Metric Distortion of Sortition. | Ioannis Caragiannis, Evi Micha, Jannik Peters |
| 2024 | IJCAI | Randomized Learning-Augmented Auctions with Revenue Guarantees. | Ioannis Caragiannis, Georgios Kalantzis |
| 2024 | SAGT | Estimating the Expected Social Welfare and Cost of Random Serial Dictatorship. | Ioannis Caragiannis, Sebastian Homrighausen |
| 2023 | IJCAI | New Fairness Concepts for Allocating Indivisible Items. | Ioannis Caragiannis, Jugal Garg, Nidhi Rathi, Eklavya Sharma, Giovanna Varricchio |
| 2023 | IJCAI | Outsourcing Adjudication to Strategic Jurors. | Ioannis Caragiannis, Nikolaj I. Schwartzbach |
| 2023 | WWW | Impartial Selection with Prior Information. | Ioannis Caragiannis, George Christodoulou, Nicos Protopapas |
| 2023 | STOC | Computing Better Approximate Pure Nash Equilibria in Cut Games via Semidefinite Programming. | Ioannis Caragiannis, Zhile Jiang |
| 2023 | SAGT | Repeatedly Matching Items to Agents Fairly and Efficiently. | Ioannis Caragiannis, Shivika Narang |
| 2023 | SAGT | Optimizing over Serial Dictatorships. | Ioannis Caragiannis, Nidhi Rathi |
| 2022 | AAAI | Truthful Aggregation of Budget Proposals with Proportionality Guarantees. | Ioannis Caragiannis, George Christodoulou, Nicos Protopapas |
| 2022 | AAAI | The Metric Distortion of Multiwinner Voting. | Ioannis Caragiannis, Nisarg Shah, Alexandros A. Voudouris |
| 2022 | AAAI | The Complexity of Learning Approval-Based Multiwinner Voting Rules. | Ioannis Caragiannis, Karl Fehrs |
| 2022 | AAAI | A Little Charity Guarantees Fair Connected Graph Partitioning. | Ioannis Caragiannis, Evi Micha, Nisarg Shah |
| 2020 | IJCAI | Evaluating Approval-Based Multiwinner Voting in Terms of Robustness to Noise. | Ioannis Caragiannis, Christos Kaklamanis, Nikos Karanikolas, George A. Krimpas |
| 2019 | EC | Stable Fractional Matchings. | Ioannis Caragiannis, Aris Filos-Ratsikas, Panagiotis Kanellopoulos, Rohit Vaish |
| 2019 | EC | Envy-Freeness Up to Any Item with High Nash Welfare: The Virtue of Donating Items. | Ioannis Caragiannis, Nick Gravin, Xin Huang |
| 2019 | ICALP | On Approximate Pure Nash Equilibria in Weighted Congestion Games with Polynomial Latencies. | Ioannis Caragiannis, Angelo Fanelli |
| 2019 | IJCAI | Fair Allocation of Indivisible Goods and Chores. | Haris Aziz, Ioannis Caragiannis, Ayumi Igarashi, Toby Walsh |
| 2019 | IJCAI | Portioning Using Ordinal Preferences: Fairness and Efficiency. | Stphane Airiau, Haris Aziz, Ioannis Caragiannis, Justin Kruger, Jrme Lang, Dominik Peters |
| 2019 | IJCAI | A Contribution to the Critique of Liquid Democracy. | Ioannis Caragiannis, Evi Micha |
| 2019 | IJCAI | Deanonymizing Social Networks Using Structural Information. | Ioannis Caragiannis, Evanthia Tsitsoka |
| 2019 | SAGT | Impartial Selection with Additive Approximation Guarantees. | Ioannis Caragiannis, George Christodoulou, Nicos Protopapas |
| 2018 | AAAI | Knowledge, Fairness, and Social Constraints. | Haris Aziz, Sylvain Bouveret, Ioannis Caragiannis, Ira Giagkousi, Jrme Lang |
| 2017 | AAAI | Optimizing Positional Scoring Rules for Rank Aggregation. | Ioannis Caragiannis, Xenophon Chatzigeorgiou, George A. Krimpas, Alexandros A. Voudouris |
| 2017 | ICALP | Simple Greedy Algorithms for Fundamental Multidimensional Graph Problems. | Vittorio Bil, Ioannis Caragiannis, Angelo Fanelli, Michele Flammini, Gianpiero Monaco |
| 2017 | IJCAI | Bounding the Inefficiency of Compromise. | Ioannis Caragiannis, Panagiotis Kanellopoulos, Alexandros A. Voudouris |
| 2017 | IJCAI | Learning a Ground Truth Ranking Using Noisy Approval Votes. | Ioannis Caragiannis, Evi Micha |
| 2017 | SODA | Opting Into Optimal Matchings. | Avrim Blum, Ioannis Caragiannis, Nika Haghtalab, Ariel D. Procaccia, Eviatar B. Procaccia, Rohit Vaish |
| 2016 | AAAI | An Algorithmic Framework for Strategic Fair Division. | Simina Brnzei, Ioannis Caragiannis, David Kurokawa, Ariel D. Procaccia |
| 2016 | AAAI | co-rank: An Online Tool for Collectively Deciding Efficient Rankings Among Peers. | Ioannis Caragiannis, George A. Krimpas, Marianna Panteli, Alexandros A. Voudouris |
| 2016 | ICML | Truthful Univariate Estimators. | Ioannis Caragiannis, Ariel D. Procaccia, Nisarg Shah |
| 2016 | IJCAI | Generalized Discrete Preference Games. | Vincenzo Auletta, Ioannis Caragiannis, Diodato Ferraioli, Clemente Galdi, Giuseppe Persiano |
| 2016 | IJCAI | Achieving Proportional Representation in Conference Programs. | Ioannis Caragiannis, Laurent Gourvs, Jrme Monnot |
| 2016 | IJCAI | Subset Selection via Implicit Utilitarian Voting. | Ioannis Caragiannis, Swaprava Nath, Ariel D. Procaccia, Nisarg Shah |
| 2016 | SAGT | An Almost Ideal Coordination Mechanism for Unrelated Machine Scheduling. | Ioannis Caragiannis, Angelo Fanelli |
| 2015 | IJCAI | Efficiency and Complexity of Price Competition Among Single-Product Vendors. | Ioannis Caragiannis, Xenophon Chatzigeorgiou, Panagiotis Kanellopoulos, George A. Krimpas, Nikos Protopapas, Alexandros A. Voudouris |
| 2015 | MFCS | Near-Optimal Asymmetric Binary Matrix Partitions. | Fidaa Abed, Ioannis Caragiannis, Alexandros A. Voudouris |
| 2014 | AAAI | Biased Games. | Ioannis Caragiannis, David Kurokawa, Ariel D. Procaccia |
| 2014 | AAAI | Modal Ranking: A Uniquely Robust Voting Rule. | Ioannis Caragiannis, Ariel D. Procaccia, Nisarg Shah |
| 2014 | SAGT | Short Sequences of Improvement Moves Lead to Approximate Equilibria in Constraint Satisfaction Games. | Ioannis Caragiannis, Angelo Fanelli, Nick Gravin |
| 2014 | SAGT | Welfare Guarantees for Proportional Allocations. | Ioannis Caragiannis, Alexandros A. Voudouris |
| 2013 | AAAI | How Bad Is Selfish Voting? | Simina Brnzei, Ioannis Caragiannis, Jamie Morgenstern, Ariel D. Procaccia |
| 2013 | ESA | Limitations of Deterministic Auction Design for Correlated Bidders. | Ioannis Caragiannis, Christos Kaklamanis, Maria Kyropoulou |
| 2012 | ESA | Revenue Guarantees in Sponsored Search Auctions. | Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos, Maria Kyropoulou |
| 2012 | SPAA | Enforcing efficient equilibria in network design games via subsidies. | John Augustine, Ioannis Caragiannis, Angelo Fanelli, Christos Kalaitzis |
| 2012 | SIROCCO | Space Lower Bounds for Low-Stretch Greedy Embeddings. | Ioannis Caragiannis, Christos Kalaitzis |
| 2011 | AAIM | Tight Approximation Bounds for Greedy Frugal Coverage Algorithms. | Ioannis Caragiannis, Christos Kaklamanis, Maria Kyropoulou |
| 2011 | FOCS | Efficient Computation of Approximate Pure Nash Equilibria in Congestion Games. | Ioannis Caragiannis, Angelo Fanelli, Nick Gravin, Alexander Skopalik |
| 2011 | IJCAI | Towards More Expressive Cake Cutting. | Ioannis Caragiannis, John K. Lai, Ariel D. Procaccia |
| 2010 | AAAI | Approximation Algorithms and Mechanism Design for Minimax Approval Voting. | Ioannis Caragiannis, Dimitris Kalaitzis, Evangelos Markakis |
| 2010 | AAAI | Voting Almost Maximizes Social Welfare Despite Limited Communication. | Ioannis Caragiannis, Ariel D. Procaccia |
| 2010 | SAGT | Improved Lower Bounds on the Price of Stability of Undirected Network Design Games. | Vittorio Bil, Ioannis Caragiannis, Angelo Fanelli, Gianpiero Monaco |
| 2009 | MFCS | An Improved Approximation Bound for Spanning Star Forest and Color Saving. | Stavros Athanassopoulos, Ioannis Caragiannis, Christos Kaklamanis, Maria Kyropoulou |
| 2009 | MFCS | Energy-Efficient Communication in Multi-interface Wireless Networks. | Stavros Athanassopoulos, Ioannis Caragiannis, Christos Kaklamanis, Evi Papaioannou |
| 2009 | SODA | Efficient coordination mechanisms for unrelated machine scheduling. | Ioannis Caragiannis |
| 2009 | SODA | On the approximability of Dodgson and Young elections. | Ioannis Caragiannis, Jason A. Covey, Michal Feldman, Christopher M. Homan, Christos Kaklamanis, Nikos Karanikolas, Ariel D. Procaccia, Jeffrey S. Rosenschein |
| 2008 | EuroPar | Topic 12: Theory and Algorithms for Parallel Computation. | Geppino Pucci, Coromoto Len, Ioannis Caragiannis, Kieran T. Herley |
| 2008 | MFCS | A 6/5-Approximation Algorithm for the Maximum 3-Cover Problem. | Ioannis Caragiannis, Gianpiero Monaco |
| 2008 | SODA | Better bounds for online load balancing on unrelated machines. | Ioannis Caragiannis |
| 2008 | SPAA | Communication in wireless networks with directional antennas. | Ioannis Caragiannis, Christos Kaklamanis, Evangelos Kranakis, Danny Krizanc, Andreas Wiese |
| 2007 | FCT | Analysis of Approximation Algorithms for k-Set Cover Using Factor-Revealing Linear Programs. | Stavros Athanassopoulos, Ioannis Caragiannis, Christos Kaklamanis |
| 2007 | ICALP | An Exponential Improvement on the MST Heuristic for Minimum Energy Broadcasting in Ad Hoc Wireless Networks. | Ioannis Caragiannis, Michele Flammini, Luca Moscardelli |
| 2007 | STACS | Wavelength Management in WDM Rings to Maximize the Number of Connections. | Ioannis Caragiannis |
| 2006 | ESA | Taxes for Linear Atomic Congestion Games. | Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos |
| 2006 | ICALP | Tight Bounds for Selfish and Greedy Load Balancing. | Ioannis Caragiannis, Michele Flammini, Christos Kaklamanis, Panagiotis Kanellopoulos, Luca Moscardelli |
| 2005 | ESA | Geometric Clustering to Minimize the Sum of Cluster Sizes. | Vittorio Bil, Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos |
| 2005 | EuroPar | New Bounds on the Competitiveness of Randomized Online Call Control in Cellular Networks. | Ioannis Caragiannis, Christos Kaklamanis, Evi Papaioannou |
| 2005 | ISAAC | Basic Computations in Wireless Networks. | Ioannis Caragiannis, Clemente Galdi, Christos Kaklamanis |
| 2005 | ISAAC | Network Load Games. | Ioannis Caragiannis, Clemente Galdi, Christos Kaklamanis |
| 2005 | SIROCCO | A Tight Bound for Online Coloring of Disk Graphs. | Ioannis Caragiannis, Aleksei V. Fishkin, Christos Kaklamanis, Evi Papaioannou |
| 2004 | MFCS | Online Algorithms for Disk Graphs. | Ioannis Caragiannis, Aleksei V. Fishkin, Christos Kaklamanis, Evi Papaioannou |
| 2004 | STACS | Approximate Path Coloring with Applications to Wavelength Assignment in WDM Optical Networks. | Ioannis Caragiannis, Christos Kaklamanis |
| 2003 | ISAAC | Energy-Efficient Wireless Network Design. | Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos |
| 2003 | WAOA | Power Consumption Problems in Ad-Hoc Wireless Networks. | Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos |
| 2003 | WAOA | Simple On-Line Algorithms for Call Control in Cellular Networks. | Ioannis Caragiannis, Christos Kaklamanis, Evi Papaioannou |
| 2003 | WAOA | Fractional and Integral Coloring of Locally-Symmetric Sets of Paths on Binary Trees. | Ioannis Caragiannis, Christos Kaklamanis, Pino Persiano, Anastasios Sidiropoulos |
| 2002 | ISAAC | New Results for Energy-Efficient Broadcasting in Wireless Networks. | Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos |
| 2001 | ICALP | Fractional Path Coloring with Applications to WDM Networks. | Ioannis Caragiannis, Afonso Ferreira, Christos Kaklamanis, Stephane Perennes, Herv Rivano |
| 2001 | SIROCCO | New Bounds on the Size of the Minimum Feedback Vertex Set in Meshes and Butterflies. | Ioannis Caragiannis, Christos Kaklamanis, Panagiotis Kanellopoulos |
| 2001 | WG | Approximate Constrained Bipartite Edge Coloring. | Ioannis Caragiannis, Afonso Ferreira, Christos Kaklamanis, Stephane Perennes, Pino Persiano, Herv Rivano |
| 2000 | EuroPar | Experimental Evaluation of Hot-Potato Routing Algorithms on 2-Dimensional Processor Arrays (Research Note). | Constantinos Bartzis, Ioannis Caragiannis, Christos Kaklamanis, Ioannis Vergados |
| 2000 | SPAA | Efficient on-line communication in cellular networks. | Ioannis Caragiannis, Christos Kaklamanis, Evi Papaioannou |
| 1999 | MFCS | Edge Coloring of Bipartite Graphs with Constraints. | Ioannis Caragiannis, Christos Kaklamanis, Pino Persiano |
| 1998 | MFCS | On the Complexity of Wavelength Converters. | Vincenzo Auletta, Ioannis Caragiannis, Christos Kaklamanis, Pino Persiano |
| 1998 | SIROCCO | Wavelength Routing of Symmetric Communication Requests in Directed Fiber Trees. | Ioannis Caragiannis, Christos Kaklamanis, Pino Persiano |
| 1997 | ECRTS | A general framework for applying safety analysis to safety critical real-time applications using fault trees. | Vassilis C. Gerogiannis, Ioannis Caragiannis, Manthos A. Tsoukarellas |
| 1997 | SIROCCO | Bandwidth Allocation Algorithms on Tree-Shaped All-Optical Networks with Wavelength Converters. | Vincenzo Auletta, Ioannis Caragiannis, Christos Kaklamanis, Pino Persiano |