% Publications of Saar Cohen (https://saarcohen30.github.io/publications/)

@misc{cohen2026onlineb,
  title         = {{Online Fair Division Against an Oblivious Adversary}},
  author        = {Saar Cohen and Nicholas Teh and Michael Wooldridge},
  year          = {2026},
  eprint        = {2609.28333},
  archivePrefix = {arXiv}
}

@misc{teh2026online,
  title         = {{Online House Allocation with Subsidy}},
  author        = {Nicholas Teh and Saar Cohen and Karen Frilya Celine and Benjamin Yu and Michael J. Wooldridge},
  year          = {2026},
  eprint        = {2609.29691},
  archivePrefix = {arXiv}
}

@misc{cohen2026online,
  title         = {{Online Fair Division with Budget Constraints}},
  author        = {Saar Cohen and Nicholas Teh and Paul W. Goldberg and Michael J. Wooldridge},
  year          = {2026},
  eprint        = {2607.23310},
  archivePrefix = {arXiv}
}

@unpublished{cohenegalitarian,
  title  = {{Egalitarian Welfare Maximization in Online Coalition Formation}},
  author = {Saar Cohen and Noa Agmon},
  note   = {Under review}
}

@unpublished{cohenfairness,
  title  = {{Fairness and Efficiency in Online Coalition Formation with Partial Information}},
  author = {Saar Cohen and Noa Agmon},
  note   = {Under revision}
}

@unpublished{cohennear,
  title  = {{Near-Optimal Online Resource Allocation in the Random-Order Model}},
  author = {Saar Cohen and Noa Agmon},
  note   = {Under review}
}

@unpublished{cohenstability,
  title  = {{Stability-Accuracy Tradeoffs in Decentralized Online Learning of Coalition Structures by Selfish Agents}},
  author = {Saar Cohen and Noa Agmon},
  note   = {Under review}
}

@inproceedings{lamalfa2026attacker,
  title         = {{The Attacker in the Mirror: Breaking Self-Consistency in Safety via Anchored Bipolicy Self-Play}},
  author        = {Gabriele La Malfa and Emanuele La Malfa and Saar Cohen and Jie M. Zhang and Michael Luck and Michael Wooldridge and Elizabeth Black},
  booktitle     = {Proceedings of the 40th Annual Conference on Neural Information Processing Systems},
  year          = {2026},
  eprint        = {2605.08427},
  archivePrefix = {arXiv},
  note          = {To appear}
}

@inproceedings{cohen2026delayed,
  title     = {{Delayed Assignments in Online Non-Centroid Clustering with Stochastic Arrivals}},
  author    = {Saar Cohen},
  booktitle = {Proceedings of the 25th International Conference on Autonomous Agents and Multiagent Systems},
  year      = {2026},
  doi       = {10.65109/avar7513}
}

@inproceedings{cohen2026offline,
  title     = {{Offline Learning of Nash Stable Coalition Structures with Possibly Overlapping Coalitions}},
  author    = {Saar Cohen},
  booktitle = {Proceedings of the 25th International Conference on Autonomous Agents and Multiagent Systems},
  year      = {2026},
  doi       = {10.65109/zzzs1209}
}

@inproceedings{cohen2026convexified,
  title         = {{Convexified Message-Passing Graph Neural Networks}},
  author        = {Saar Cohen and Noa Agmon and Uri Shaham},
  booktitle     = {Proceedings of the 29th International Conference on Artificial Intelligence and Statistics},
  volume        = {300},
  pages         = {676--684},
  series        = {Proceedings of Machine Learning Research},
  year          = {2026},
  eprint        = {2505.18289},
  archivePrefix = {arXiv},
  url           = {https://proceedings.mlr.press/v300/cohen26a.html}
}

@inproceedings{cohen2025onlineb,
  title     = {{Online Learning of Fair Coalition Structures}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 28th European Conference on Artificial Intelligence},
  series    = {Frontiers in Artificial Intelligence and Applications},
  year      = {2025},
  doi       = {10.3233/FAIA251405}
}

@inproceedings{cohen2025decentralized,
  title     = {{Decentralized Online Learning by Selfish Agents in Coalition Formation}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 34th International Joint Conference on Artificial Intelligence},
  pages     = {3796--3804},
  year      = {2025},
  doi       = {10.24963/ijcai.2025/422}
}

@inproceedings{cohen2025egalitarianism,
  title     = {{Egalitarianism in Online Coalition Formation ({Extended Abstract})}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 24th International Conference on Autonomous Agents and Multiagent Systems},
  pages     = {2475--2477},
  year      = {2025},
  doi       = {10.65109/glkn7757}
}

@inproceedings{cohen2025online,
  title     = {{Online Learning of Coalition Structures by Selfish Agents}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 39th AAAI Conference on Artificial Intelligence},
  volume    = {39},
  number    = {13},
  pages     = {13709--13717},
  year      = {2025},
  doi       = {10.1609/aaai.v39i13.33498}
}

@inproceedings{cohen2024online,
  title     = {{Online Friends Partitioning under Uncertainty}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 27th European Conference on Artificial Intelligence},
  series    = {Frontiers in Artificial Intelligence and Applications},
  year      = {2024},
  doi       = {10.3233/FAIA240882}
}

@inproceedings{cohen2024onlineb,
  title     = {{Online Learning of Partitions in Additively Separable Hedonic Games}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 33rd International Joint Conference on Artificial Intelligence},
  pages     = {2722--2730},
  year      = {2024},
  doi       = {10.24963/ijcai.2024/301}
}

@inproceedings{cohen2024near,
  title     = {{Near-Optimal Online Resource Allocation in the Random-Order Model ({Extended Abstract})}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 23rd International Conference on Autonomous Agents and Multiagent Systems},
  pages     = {2219--2221},
  year      = {2024},
  doi       = {10.65109/koyf1641}
}

@inproceedings{cohen2023coalition,
  title     = {{Coalition Formation in Sequential Decision-Making under Uncertainty ({Doctoral Consortium})}},
  author    = {Saar Cohen},
  booktitle = {Proceedings of the 22nd International Conference on Autonomous Agents and Multiagent Systems},
  pages     = {2955--2957},
  year      = {2023},
  doi       = {10.65109/ibpr3809}
}

@inproceedings{cohen2023online,
  title     = {{Online Coalitional Skill Formation}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 22nd International Conference on Autonomous Agents and Multiagent Systems},
  pages     = {494--503},
  year      = {2023},
  doi       = {10.65109/krok2976}
}

@inproceedings{cohen2023complexity,
  title     = {{Complexity of Probabilistic Inference in Random Dichotomous Hedonic Games}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 37th AAAI Conference on Artificial Intelligence},
  volume    = {37},
  number    = {5},
  pages     = {5573--5581},
  year      = {2023},
  doi       = {10.1609/aaai.v37i5.25692}
}

@inproceedings{cohen2022optimizing,
  title     = {{Optimizing Multi-Agent Coordination via Hierarchical Graph Probabilistic Recursive Reasoning}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 21st International Conference on Autonomous Agents and Multiagent Systems},
  pages     = {290--299},
  year      = {2022},
  doi       = {10.65109/tfia2193}
}

@inproceedings{cohen2021convexified,
  title     = {{Convexified Graph Neural Networks for Distributed Control in Robotic Swarms}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 30th International Joint Conference on Artificial Intelligence},
  pages     = {2307--2313},
  year      = {2021},
  doi       = {10.24963/ijcai.2021/318}
}

@inproceedings{cohen2021im,
  title     = {{On the (Im)possibility of Leading a Swarm to a Desired Consensus in Static and Dynamic Settings}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 4th International Symposium on Swarm Behavior and Bio-Inspired Robotics},
  year      = {2021}
}

@inproceedings{cohen2021spatial,
  title     = {{Spatial Consensus-Prevention in Robotic Swarms}},
  author    = {Saar Cohen and Noa Agmon},
  booktitle = {Proceedings of the 20th International Conference on Autonomous Agents and Multiagent Systems},
  pages     = {359--367},
  year      = {2021},
  doi       = {10.65109/uvid2381}
}

@article{cohen2021recent,
  title     = {{Recent Advances in Formations of Multiple Robots}},
  author    = {Saar Cohen and Noa Agmon},
  journal   = {Current Robotics Reports},
  volume    = {2},
  pages     = {159--175},
  publisher = {Springer},
  year      = {2021},
  doi       = {10.1007/s43154-021-00049-2}
}
