@article{sparseadditivecontextualbanditsa,
  title = {Sparse Additive Contextual Bandits: A Nonparametric Approach for Online Decision-making with High-dimensional Covariates},
  author = {Wenjia Wang and Qingwen Zhang and Xiaowei Zhang},
  year = {2025},
  eprint = {2503.16941},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.16941v1},
}