@article{bisparseunsupervisedfeatureselection, title = {Bi-Sparse Unsupervised Feature Selection}, author = {Xianchao Xiu and Chenyi Huang and Pan Shang and Wanquan Liu}, year = {2024}, eprint = {2412.16819}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2412.16819v1}, }