@article{whendomultiagentsystemshelpaninformation,
  title = {When Do Multi-Agent Systems Help? An Information Bottleneck Perspective},
  author = {Wendi Yu and Lianhao Zhou and Xiangjue Dong and Sai Sudarshan Barath and Declan Staunton and Byung-Jun Yoon and Xiaoning Qian and James Caverlee and Shuiwang Ji},
  year = {2026},
  eprint = {2607.16133},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.16133},
}