@article{learningasingleindexmodelfrom,
  title = {Learning a Single Index Model from Anisotropic Data with vanilla Stochastic Gradient Descent},
  author = {Guillaume Braun and Minh Ha Quang and Masaaki Imaizumi},
  year = {2025},
  eprint = {2503.23642},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.23642v1},
}