@misc{lu2024double, title={Double Descent in Portfolio Optimization: Dance between Theoretical Sharpe Ratio and Estimation Accuracy}, author={Yonghe Lu and Yanrong Yang and Terry Zhang}, year={2024}, eprint={2411.18830}, archivePrefix={arXiv}, primaryClass={q-fin.PM}, url={https://arxiv.org/abs/2411.18830} }