@article{doalgorithmsandbarriersforsparse, title = {Do algorithms and barriers for sparse principal component analysis extend to other structured settings?}, author = {Guanyi Wang and Mengqi Lou and Ashwin Pananjady}, year = {2023}, eprint = {2307.13535}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2307.13535v2}, }