@article{globalconvergenceofgradientemforoverpara, title = {Global Convergence of Gradient EM for Over-Parameterized Gaussian Mixtures}, author = {Mo Zhou and Weihang Xu and Maryam Fazel and Simon S. Du}, year = {2025}, eprint = {2506.06584}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.06584}, }