@article{instanceoptimalstochasticconvexoptimizat,
  title = {Instance-optimal stochastic convex optimization: Can we improve upon sample-average and robust stochastic approximation?},
  author = {Liwei Jiang and Ashwin Pananjady},
  year = {2026},
  eprint = {2603.25657},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.25657},
}