@article{learninggaussianmultiindexmodelswith, title = {Learning Gaussian Multi-Index Models with Gradient Flow: Time Complexity and Directional Convergence}, author = {Berfin Şimşek and Amire Bendjeddou and Daniel Hsu}, year = {2024}, eprint = {2411.08798}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2411.08798v2}, }