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Ioannis Caragiannis

Ioannis Caragiannis

D-Index & Metrics

Computer Science

D-Index
35
Citations
4978
World Ranking
11736
National Ranking
53

Overview

Ioannis Caragiannis is affiliated with Aarhus University in Denmark and has contributed extensively to research at the intersection of computer science, economics, and decision sciences. Their work spans multiple subfields, including economics and econometrics, management science and operations research, artificial intelligence, computational theory and mathematics, and computer networks and communications.

Their main topics of research focus on game theory and voting systems, auction theory and applications, complexity and algorithms in graphs, game theory and applications, optimization and search problems, logic, reasoning and knowledge, as well as internet traffic analysis and secure e-voting.

Caragiannis has published numerous papers in prominent venues. Recent publications include:

  • Computing Envy-Freeable Allocations with Limited Subsidies, 2022, Lecture Notes in Computer Science
  • The Metric Distortion of Multiwinner Voting, 2022, Artificial Intelligence
  • A Little Charity Guarantees Fair Connected Graph Partitioning, 2022, Proceedings of the AAAI Conference on Artificial Intelligence
  • Portioning Using Ordinal Preferences: Fairness and Efficiency, 2022, Artificial Intelligence
  • Fair Allocation of Indivisible Goods and Chores, 2021, Autonomous Agents and Multi-Agent Systems

Caragiannis frequently collaborates with several researchers, with notable co-authors including Nidhi Rathi, Alexandros A. Voudouris, Karl Fehrs, Nisarg Shah, and Shivika Narang.

Their publications are primarily found in high-impact venues such as arXiv (Cornell University), Proceedings of the AAAI Conference on Artificial Intelligence, Artificial Intelligence journal, Autonomous Agents and Multi-Agent Systems, and Mathematical Programming.

Additionally, they have authored books, notably a contribution to "Algorithmic Game Theory" published by Springer Science+Business Media in 2021.

Best Publications

  • The Efficiency of Fair Division

    Ioannis Caragiannis;Christos Kaklamanis;Panagiotis Kanellopoulos;Maria Kyropoulou

  • Tight Bounds for Selfish and Greedy Load Balancing

    Ioannis Caragiannis;Michele Flammini;Christos Kaklamanis;Panagiotis Kanellopoulos

  • Fair Allocation of Indivisible Goods and Chores

    Haris Aziz;Ioannis Caragiannis;Ayumi Igarashi;Toby Walsh

  • On the approximability of Dodgson and Young elections

    Ioannis Caragiannis;Jason A. Covey;Michal Feldman;Christopher M. Homan

  • Voting almost maximizes social welfare despite limited communication

    Ioannis Caragiannis;Ariel D. Procaccia

  • Subset Selection Via Implicit Utilitarian Voting

    Ioannis Caragiannis;Swaprava Nath;Ariel D. Procaccia;Nisarg Shah

  • When do noisy votes reveal the truth

    Ioannis Caragiannis;Ariel D. Procaccia;Nisarg Shah

  • Geometric clustering to minimize the sum of cluster sizes

    Vittorio Bilò;Ioannis Caragiannis;Christos Kaklamanis;Panagiotis Kanellopoulos

  • Envy-Freeness Up to Any Item with High Nash Welfare: The Virtue of Donating Items

    Ioannis Caragiannis;Nick Gravin;Xin Huang

  • Optimal social choice functions

    Craig Boutilier;Ioannis Caragiannis;Simi Haber;Tyler Lu

  • Socially desirable approximations for dodgson’s voting rule

    Ioannis Caragiannis;Christos Kaklamanis;Nikos Karanikolas;Ariel D. Procaccia

  • Taxes for linear atomic congestion games

    Ioannis Caragiannis;Christos Kaklamanis;Panagiotis Kanellopoulos

  • Efficient Coordination Mechanisms for Unrelated Machine Scheduling

    Ioannis Caragiannis

  • Approximation algorithms and mechanism design for minimax approval voting

    Ioannis Caragiannis;Dimitris Kalaitzis;Evangelos Markakis

  • Almost Envy-Free Allocations with Connected Bundles

    Vittorio Bilò;Ioannis Caragiannis;Michele Flammini;Ayumi Igarashi

  • Communication in wireless networks with directional antennas

    Ioannis Caragiannis;Christos Kaklamanis;Evangelos Kranakis;Danny Krizanc

  • Energy-Efficient Wireless Network Design

    Ioannis Caragiannis;Christos Kaklamanis;Panagiotis Kanellopoulos

  • Efficient Computation of Approximate Pure Nash Equilibria in Congestion Games

    Ioannis Caragiannis;Angelo Fanelli;Nick Gravin;Alexander Skopalik

  • How bad is selfish voting

    Simina Brânzei;Ioannis Caragiannis;Jamie Morgenstern;Ariel D. Procaccia

  • New bounds on the size of the minimum feedback vertex set in meshes and butterflies

    Ioannis Caragiannis;Christos Kaklamanis;Panagiotis Kanellopoulos

  • Better bounds for online load balancing on unrelated machines

    Ioannis Caragiannis

Frequent Co-Authors

Ariel D. Procaccia
Ariel D. Procaccia Harvard University
Haris Aziz
Haris Aziz University of New South Wales
Jérôme Lang
Jérôme Lang Paris Dauphine University
Éva Tardos
Éva Tardos Cornell University
Toby Walsh
Toby Walsh University of New South Wales
Avrim Blum
Avrim Blum Toyota Technological Institute at Chicago
Michal Feldman
Michal Feldman Tel Aviv University
Craig Boutilier
Craig Boutilier Google (United States)
Jeffrey S. Rosenschein
Jeffrey S. Rosenschein Hebrew University of Jerusalem
Edith Elkind
Edith Elkind University of Oxford

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