@article{naturalevolutionstrategyformixedinteger,
  title = {Natural Evolution Strategy for Mixed-Integer Black-Box Optimization},
  author = {Koki Ikeda and Isao Ono},
  year = {2023},
  eprint = {2304.10724},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.10724v1},
}