@article{fedopaloneshotfederatedlearningviaanalyt, title = {FedOPAL: One-Shot Federated Learning via Analytic Visual Prompt Tuning}, author = {Lingyu Qiu and Daniela Annunziata and Stefano Izzo and Fabio Giampaolo and Francesco Piccialli}, year = {2026}, eprint = {2607.08368}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.08368}, }