@article{choosingthebetterbanditalgorithmunder, title = {Choosing the Better Bandit Algorithm under Data Sharing: When Do A/B Experiments Work?}, author = {Shuangning Li and Chonghuan Wang and Jingyan Wang}, year = {2025}, eprint = {2507.11891}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2507.11891v1}, }