@article{whentostopfederatedlearningzeroshotgener, title = {When to Stop Federated Learning: Zero-Shot Generation of Synthetic Validation Data with Generative AI for Early Stopping}, author = {Youngjoon Lee and Hyukjoon Lee and Jinu Gong and Yang Cao and Joonhyuk Kang}, year = {2025}, eprint = {2511.11208}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2511.11208}, }