@article{JMLR:v27:24-0652,
  author  = {Xiaohang Tang and Chiyuan Wang and Chengdong Ma and Ilija Bogunovic and Stephen McAleer and Yaodong Yang},
  title   = {Sample-Efficient Regret-Minimizing Double Oracle in Two-Player Zero-Sum Extensive-Form Games},
  journal = {Journal of Machine Learning Research},
  year    = {2026},
  volume  = {27},
  number  = {238},
  pages   = {1--44},
  url     = {http://jmlr.org/papers/v27/24-0652.html}
}