@article{whendoesmultiagentcollaborationhelpanent, title = {When Does Multi-Agent Collaboration Help? An Entropy Perspective}, author = {Yuxuan Zhao and Sijia Chen and Ningxin Su}, year = {2026}, eprint = {2602.04234}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.04234}, }