@article{beyondreinmaxlowvariancegradientestimato,
  title = {Beyond ReinMax: Low-Variance Gradient Estimators for Discrete Latent Variables},
  author = {Daniel Wang and Thang D. Bui},
  year = {2026},
  eprint = {2603.08257},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.08257},
}