@article{sameerrordifferentfunctiontheoptimizeras, title = {Same Error, Different Function: The Optimizer as an Implicit Prior in Financial Time Series}, author = {Federico Vittorio Cortesi and Giuseppe Iannone and Giulia Crippa and Tomaso Poggio and Pierfrancesco Beneventano}, year = {2026}, eprint = {2603.02620}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.02620}, }