@article{robustportfoliooptimizationforrecommende,
  title = {Robust portfolio optimization for recommender systems considering uncertainty of estimated statistics},
  author = {Tomoya Yanagi and Shunnosuke Ikeda and Yuichi Takano},
  year = {2024},
  eprint = {2406.10250},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.10250v2},
}