@article{minimaxoptimalcovarianceprojectedspectra, title = {Minimax-Optimal Dimension-Reduced Clustering for High-Dimensional Nonspherical Mixtures}, author = {Chengzhu Huang and Yuqi Gu}, year = {2025}, eprint = {2502.02580}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2502.02580v2}, }