@article{subsetselectionforstratifiedsamplinginon, title = {Subset Selection for Stratified Sampling in Online Controlled Experiments}, author = {Haru Momozu and Yuki Uehara and Naoki Nishimura and Koya Ohashi and Deddy Jobson and Yilin Li and Phuong Dinh and Noriyoshi Sukegawa and Yuichi Takano}, year = {2025}, eprint = {2509.15576}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.15576}, }