Ioannis CaragiannisView profile
Professor
Ioannis Caragiannis is a Professor at the Department of Computer Science, Aarhus University. His research focuses on algorithmic game theory, fair division, mechanism design, and social choice theory. He explores computational aspects of fairness in resource allocation, voting systems, and multi-agent systems. His work often addresses theoretical challenges in designing efficient and fair algorithms with provable guarantees. Key research areas include social choice mechanisms, metric distortion in collective decisions, clustering algorithms with fairness constraints, and truthful mechanisms for budget allocation and facility assignment. He has contributed to understanding the complexity of Pareto-optimal and envy-free outcomes, as well as the efficiency of serial dictatorship mechanisms. His recent work investigates welfare-optimal allocations under computational constraints and the metric properties of sortition-based decision-making. Caragiannis has published extensively in top venues like AAAI, ICML, and SAGT. Notable contributions include studies on proportional fairness in non-centroid clustering, randomized learning-augmented auctions, and the distortion of sortition systems. His research bridges theoretical computer science with practical applications in fair resource distribution and collective decision-making processes.









